ySŇzJavażâĽ ..
204:ftHgĚźłľłń
07/05/06 21:27:24
>197
ť¤
łĚCore JavaĚ\[XÍľçȢŻÇ
{[Ş`ćGAĚ[É ˝ÁÄÍËŠŚéĚÍ
[ĚŔWđzŚ˝çŞđ˝]łšÄ˘éŠç
ťľÄąĚęÍDnDžŠçiÂÜčlÔŞěľÄ˘éŠçj
Şđ˝]łšéĚĹÍČťąĚŔWɧŔˇé
žtĹྷéĚĘ|ÉČÁÄŤ˝ĚĹ
R[hĹĆąńČ´śŠČ
if (shapeBeingDragged == null) return;
int x = evt.getX();
int y = evt.getY();
Dimension cs = this.getSize();
int maxw = shapeBeingDragged.width - cs.width;
int maxh = shapeBeingDragged.height - cs.height;
if (x < 0) x = 0; else if (x > maxw) x = maxw;
if (y < 0) y = 0; else if (y > maxh) y = maxh;
shapeBeingDragged.moveBy(x, y);
repaint();
205:ftHgĚźłľłń
07/05/06 21:45:49
>197
íé˘tž
ČęȢϟžÁ˝ĚĹŹľ˝
int maxw = cs.width - shapeBeingDragged.width;
int maxh = cs.height - shapeBeingDragged.height;
206:189
07/05/06 21:50:16
>>205
čŞĆ¤˛´˘ÜˇB
\[XÉgÝńĹݽ̚ŞANbNđˇéĆÍŽę^ŞŚ°éŠĚ˛ĆA
ćĘăŠçIuWFNgŞEşÉÁŚÄľÜ˘ÜˇB
207:ftHgĚźłľłń
07/05/06 21:57:30
>206
mouseReleased()ĚűĚŔ੦ÄË
mouseDragged()Ć1sᢞŠç¤ĘŞđŘčoľÄ
Ę\bhÄŃoľÉˇę΢˘ŠČ
if (shapeBeingDragged == null) return;
int x = evt.getX();
int y = evt.getY();
Dimension cs = this.getSize();
int maxw = cs.width - shapeBeingDragged.width;
int maxh = cs.height - shapeBeingDragged.height;
if (x < 0) x = 0; else if (x > maxw) x = maxw;
if (y < 0) y = 0; else if (y > maxh) y = maxh;
shapeBeingDragged.moveBy(x, y);
shapeBeingDragged = null;
repaint();
208:189
07/05/06 22:07:18
>>207
ą¤Ĺľĺ¤ŠH
synchronized public void mouseDragged(MouseEvent evt) {
if (shapeBeingDragged == null) return;
int x = evt.getX();
int y = evt.getY();
Dimension cs = this.getSize();
int maxw = cs.width - shapeBeingDragged.width;
int maxh = cs.height - shapeBeingDragged.height;
if (x < 0) x = 0; else if (x > maxw) x = maxw;
if (y < 0) y = 0; else if (y > maxh) y = maxh;
shapeBeingDragged.moveBy(x, y);
repaint();
}
synchronized public void mouseReleased(MouseEvent evt) {
if (shapeBeingDragged == null) return;
int x = evt.getX();
int y = evt.getY();
Dimension cs = this.getSize();
int maxw = cs.width - shapeBeingDragged.width;
int maxh = cs.height - shapeBeingDragged.height;
if (x < 0) x = 0; else if (x > maxw) x = maxw;
if (y < 0) y = 0; else if (y > maxh) y = maxh;
shapeBeingDragged.moveBy(x, y);
shapeBeingDragged = null;
repaint();
}
URLŘݸ(a-draw.com)
209:ftHgĚźłľłń
07/05/06 22:14:49
>208
˘˘ńśáȢŠČ
ڰéÁÄąĆ̟͝É^C}[ŞsíęĢéÁÄ
Â\ŤŞlŚçęéŻÇłĚ\[XĚ{[ĚŞcÁÄȢH
210:189
07/05/06 22:39:11
>>209
^C}[ÍsíęĢܚńB
211:ftHgĚźłľłń
07/05/06 23:10:12
>210
moveBy()ĹÁZľÄ˘é椞ŠçČşĚć¤ÉŤˇŚÄÝÄ
left = dx;
top = dy;
212:ftHgĚźłľłń
07/05/07 12:40:08
ńÂĚNXŞ Á˝ĆľÄ
Class1Ěὥ̈°ŮÄŢÉClass2Ě\bhĚĘđ\Śłš˝˘ńšŞÇĚć¤Čű@Ş
čܡŠ??\bhÍřđŕ˝Č˘ŕĚĆľÄ
213:ftHgĚźłľłń
07/05/07 12:45:05
SocketChannelĹreadĹ-1ŞAÁÄéČOÉłíŘfđťfˇéű@Í čܡŠB
FINĹIíÁ˝ĚŠÇ¤ŠŞm轢šB
214:213
07/05/07 12:47:44
Class1ĚCX^XđClass2ÉOÉ˝łšÄ¨˘Ä
Class2Ě\bhĚĘŞĹ˝^C~OĹ
Class2Ĺ۾ĢéClass1ĚCX^XĚeLXgtB[hÉ\Śłšé
215:ftHgĚźłľłń
07/05/07 14:25:23
>>214
čŞĆ¤Ĺˇ
class2{
class1 cls=new class1
cls.text.setText(Ę);}
ąĚć¤ÉâÁÄÝ˝ńšŞ\ŚľÄęÜšńEEE
´×°ÍȢńšŞÇąŞÔáÁÄܡŠH
216:ftHgĚźłľłń
07/05/07 14:41:05
>>215
class1ĹĚeLXgtB[hĚsetTextÍżáńƢÄéĚH
217:ftHgĚźłľłń
07/05/07 14:41:55
>>213
> readĹ-1ŞAÁÄéČOÉłíŘfđťfˇéű@
ŢľëAąÁżŠç close() ľÄÝéB
˝ÔńAčÍFINtOđóŻćé͸B
}WXˇéĆAdlɢÄȢČ糞Ɲfˇ×ŤB
218:213
07/05/07 15:08:55
>>217
>>}WXˇéĆAdlɢÄȢČ糞Ɲfˇ×ŤB
X čŞĆ¤BJavadocÉÍŠ˘ÄȢńšćB
FINtOđóŻćÁÄĚread=-1ČĚŠAťĚźĚâčĹĚread=-1ČĚŠđťfľ˝˘žŻČĚšŞA
ű@ŞłÁϾšB
219:213
07/05/07 15:14:18
>>215
class Class2 {
private Class1 target;
public void setNotifyTarget(Class1 target) {
this.target = target;
}
public void Kekkadasu() {
nankaNoSyori();
target.text.setText("Iíč");
}
}
public static void main(String[] args) {
Class1 cls1 = new Class1();
Class2 cls2 = new Class2();
cls1.text.setText("O");
cls2.setNotifyTarget(cls1);
cls2.Kekkadasu();
}
Ý˝˘ČŠńśĹÍǤž夊B
220:ftHgĚźłľłń
07/05/07 15:38:45
żâČĚšŞ
interfaceđpľÄclassđ쏾Ģܡ
쏾˝classđpˇéŰAÝčt@CâDBŠçÇÝńžśńđpľÄ
ŽIÉnewˇéÎŰđwčľ˝˘ĚšŞâčűŞíŠçȢĚĹłŚÄžł˘
URLŘݸ(www.wikiroom.com)
ĚclassđáɡéĆA
PerformableC^[tFCXđpľ˝EntertainerNXĆAthleteNXŞśÝˇéĆŤÉ
Ýčt@CÉ
Entertainer
ĆŠęĢ˝ç
Performable test = new Entertainer();
ŞŔsłęA
Athlete
ĆŠęĢ˝ç
Performable test = new Athlete();
ŞŔsłęéć¤Éľ˝˘Ĺˇ
ážĆclassŞ2ÂĚ˝ßifĹťfľ˝çć˘ĚšŞ
ŔŰÉÍsčČ1ÂČăĚĄclassŞŻęĚC^[tFCXĹč`łę
ťęçĚÇęđpˇéŠđDBĚ}X^e[uŠçclassźđÇÝńĹAťĚÇÝńžśńÉÄnewđs˘˝˘Ěš
Ü˝AclassÍsčúÉÇÁłęApłęéÂ\ŤŞ čܡ
ą¤˘Á˝ŔÍoȢĚž夊
ŕľÍAŔĹŤéęAÇĚć¤ÉśńĚclassźđwčľ˝çć˘Ěž夊
ć뾨˪˘ľÜˇ
221:ftHgĚźłľłń
07/05/07 16:03:23
>>220
ClassNXđgŚÎ˘˘ńśáËH
forName() Ć newInstance() ˝čB
@@@String str;
@@@Performable perf;
@@@@/* ąĚÖńÉÝčt@CŠç
@@@@@@NXźđÇÝoľÄ str É
@@@@@@ăüˇéŞ éơéB
@@@@@*/
@@@@try {
@@@@@@@Class c = Class.forName(str);
@@@@@@@perf = c.newInstance()
@@@@} catch (Exception e) {
@@@@@ // áO
@@@@}
ž˘˝˘ĚŹęÍąńČ´śĹB
222:ftHgĚźłľłń
07/05/07 16:07:10
>>220
java.lang.Class.forName(String className)#newInstance()
223:ftHgĚźłľłń
07/05/07 16:15:30
>>213
ĹŤÜľ˝II
ǤâçPČ~XđľÄ˘˝ć¤ĹˇOOG
˘ë˘ëQlÉČčÜľ˝
čŞĆ¤˛´˘Üˇm(__)m
224:ftHgĚźłľłń
07/05/07 16:49:50
żâĹI
a,b,cƢ¤listĆzńÉüÁÄé"a","b","c"Ěśńđärľ˝˘ĚšŞ
Ǥľ˝ç˘˘Ĺľĺ¤ŠHH
225:ftHgĚźłľłń
07/05/07 17:06:34
> a,b,cƢ¤listĆzńÉüÁÄé"a","b","c"Ěśńđärľ˝˘ĚšŞ
đßĚdűŞĄ ÁÄA
ďĚIÉ˝ŞÇ[ČÁÄéĚŠÇŞŠçńB
226:224
07/05/07 17:30:16
˝ľŠÉíŠčɢšIˇ˘Üšń
a,b,cƢ¤ÚŞ ÁÄĹÍIÎęĢȢóÔšćËB
ĹzńÉÍąĚć¤É͢ÁĢÄ
zń1@zń2
`ťÝ@a
aťÝ@b
bťÝ@a
cťÝ@c
zńađwčľ˝çlistÚĚbđIđłšéƢÁ˝´śĹˇ
227:224
07/05/07 17:32:46
ÔáŚÜľ˝
zńPĚađwčľ˝çšË
228:ftHgĚźłľłń
07/05/07 17:34:21
ĹA¨OÍ˝ŞíŠçńĚž
229:224
07/05/07 17:42:22
ÚđIđłšéÉÍselectľŠČ˘ŠÇ¤ŠÁĹƚ
selectžĆintľŠwčōȢŠçŞňłšéľŠČ˘ĚŠĆEEE
230:ftHgĚźłľłń
07/05/07 17:44:54
>>229
java.awt.List ĚbĹľĺH
ČçAÚIđˇéÉÍ[UŞěˇéŠ select(int) ˇéľŠČ˘B
231:224
07/05/07 17:48:53
íŠčÜľ˝
čŞĆ¤˛´˘ÜˇI
232:ftHgĚźłľłń
07/05/07 17:54:40
ŰťÎĚęÉAUTF-8Ş˝ĚpłęéĚÍȺšŠH
JavaŞUTF-8đĚpľÄ˘éŠçŠAASCIIśĆĚeaŤŞ˘ŠçŠČB
@¨ÇĚć¤ČbgŞ éŠíŠÁĢȢšŞc
Java=jR[h=ALL2oCgĆvÁÄ˝ŻÇAá¤ńšËc
UTF-8ÍAX|XŤ˘ĆŠ čܡH
233:ftHgĚźłľłń
07/05/07 18:08:58
>>221
>>222
mŠÉťęĹOKš
ĺĎ×ÉČčÜľ˝
čŞĆ¤˛´˘Üľ˝
234:ftHgĚźłľłń
07/05/07 18:15:51
>>232
> ŰťÎĚęÉAUTF-8Ş˝ĚpłęéĚÍȺšŠH
ŰťÎĹ Shift_JIS ĆŠ EUC-JP ÍgŚČ˘ĹľĺB
ISO-2022Ĺŕ éöx۝ōéŻÇAŔĘ|ł˘ľB
> Java=jR[h=ALL2oCgĆvÁÄ˝ŻÇAá¤ńšËc
= đÇ[ä[ÖWĚÂŕčŢÄéĚŠŞŠçńĚĹAČńĆྦȢB
> UTF-8ÍAX|XŤ˘ĆŠ čܡH
ęÉćéB1MKoCgĆŠĚnĹŠ˘eLXgÇńžçX|XŤČéžë¤ľB
235:ftHgĚźłľłń
07/05/07 18:56:09
>UTF-8Ş˝ĚpłęéĚÍȺšŠH
1oCgĹŤčéAŞUnicodeŔˇéĆŤyžŠçB
PLÖWČŔŇĚsĹľŠČ˘B
236:ftHgĚźłľłń
07/05/07 20:09:21
GfBAŞśÝľČ˘ĆŠA
ASCIIĆݡŤŞ éĆŠA
oCgwüžĆŠA
CCSŞUCS4žĆŠA
\ÖČGR[fBOśáńB
237:ftHgĚźłľłń
07/05/07 20:41:32
JavaßÄ20úšB
pâčđđ˘Ä˘éĚšŞA
eTCgA`ohÝÄŕA
ąęđg¤ĆŠ\˘ĆŠŞĹĹȢŕĚ
ŞĹÄŤÜľ˝B
ą¤˘¤ęÍǤľ˝ç
ǢĚž夊B
Ü˝ ˝đg¤ĆŠĚ
ĐçߍÍǤľ˝ç
ÝÉÂĚž夊H
238:ftHgĚźłľłń
07/05/07 20:46:56
> ĐçߍÍǤľ˝ç
}TKĹÁPľÄą˘B
239:ftHgĚźłľłń
07/05/07 21:21:53
String strÉ˝ŠśŞüÁĢéƾܡB
ąĚÉüÁÄ˘éśŞŽŠÇ¤Š˛×éÉÍǤ˘¤Éˇę΢˘Ĺľĺ¤ŠH
240:ftHgĚźłľłń
07/05/07 21:25:01
>>239
ęśžŻ˛×éČç Character.isDigit(str.charAt(0))
241:ftHgĚźłľłń
07/05/07 21:30:50
ęśĹÍČśńđ˛×éęÍźÉű@ čܡŠH
ąĚCharacter.isDigit(str.charAt(0))đforĆŠĹśśÜíˇĆŠľŠČ˘Ĺľĺ¤ŠH
242:ftHgĚźłľłń
07/05/07 21:36:06
parseIntŤܢŠÇ¤Š˛×é
243:ftHgĚźłľłń
07/05/07 21:42:05
łK\ť
-?[0-9]+
ĆŠ
244:ftHgĚźłľłń
07/05/07 21:48:53
ČńŠ
@isDigits\bhÍwčłę˝śńŞžŻđÜފǤŠđԾܡBáŚÎNumberUtils.isDigits("123")ÍtrueđԾܡB
URLŘݸ(www.atmarkit.co.jp)
ĆŠ˘ÄéńšŻÇAąęÁÄ˝ŠgŁľČ˘ĆžßČńšćËEEE
245:ftHgĚźłľłń
07/05/07 22:45:01
JAVAĚüĺÉÚÁÄéĹĚR[hđŔsľ˝çA
X11ĚCuŞËŚĆŠžÁÄ{çę˝ćB
{đŠ˝çwinpĚ{žÁ˝B
JAVAÁÄť¤˘¤ĚÍzűľÄęȢĚČB
ČńĹࢢŠçEBhEošâ{PĆv˘Üľ˝
246:ftHgĚźłľłń
07/05/07 22:46:42
>>230
java.awt.List ĚbĹľĺH
GXp[ˇ°[
247:ftHgĚźłľłń
07/05/07 22:57:23
LinuxŠ?
JavaĚAť¤˘¤ˇđzűˇéŞ(AWT)ŞX11đKvƾĢéĚćB
248:ftHgĚźłľłń
07/05/07 23:00:29
>>245
ąĚÓŠÄAfXNgbv}l[WŞüÁÄéŠmFľÄB
URLŘݸ(java.sun.com)
ćŮÇĚěÇfBXggÁÄéĆŠĹȢŔčÍAGnomeŞWÉČÁÄéĆv¤ŻÇB
249:ftHgĚźłľłń
07/05/07 23:37:33
>>236
GfBAÍȢŞBOMYęÄézŞ˝˘ŞČB
250:ftHgĚźłľłń
07/05/08 00:06:19
GfBAłÖWžŠçąťBOMÍ{svžľ
251:ftHgĚźłľłń
07/05/08 00:07:45
TCgÉßÜęÄéjavaAvbgĚ\[Xđm轝Ěy[WĚ\[Xđ˛×ÄA
ut@Cźv.classĚt@CđDLľ˝ĚšŞAeclipseâeLXgĹJĆigŁqđ.javaÉľ˝čľÄ)
AśťŻľÄ˘ÄÇ޹ƪōܚńB
ąĚć¤Č.classt@CÍÇ޹ƪōܡŠH
252:ftHgĚźłľłń
07/05/08 00:09:56
>>236
ú{ęÍĺďRoCgÉČéĚŞTŠľ˘ŻÇČB
253:ftHgĚźłľłń
07/05/08 00:21:12
>>251
oCiGfB^B
Â[ŠČńĹoCgR[hÉ\[XŞÜÜęÄńžĆŹęÔEEEB
fźÉ¨Ačžł˘B
254:ftHgĚźłľłń
07/05/08 00:26:11
oCiGfB^ŞAGb^ÉŠŚ˝´ÍAjI^
255:ftHgĚźłľłń
07/05/08 00:26:43
>250
URLŘݸ(unicode.org)
An initial BOM is only used as a signature \
an indication that an otherwise unmarked text file is in UTF-8.
256:251
07/05/08 00:31:40
>>253
đľšËÄÜľ˝
.classt@Cđ.javaÉϡōéű@Í čܡŠH
257:ftHgĚźłľłń
07/05/08 00:33:43
URLŘݸ(allabout.co.jp)
258:ftHgĚźłľłń
07/05/08 00:58:49
>>255
žŠçH
UTF-8ĚBOMÍGR[fBOĚFݏxđă°é碾ŠđÉ˝˝Č˘ľA
ÝéąĆŢéąĆĚűŞłÄ˘éąĆć轢Ćv¤ŞB
UTF-8 must contain a BOM.śáČÄUTF-8 can contain a BOM.Ä˘Ä éśáȢŠB
žŠçABOMtŤđׯÉ;ȢŻÇAŠŞŠçí´í´tŻ˝čÍľ˝Č˘ČB
259:ftHgĚźłľłń
07/05/08 03:00:17
>>256
javap
fBXAZuĆŠfRpCĹOOę
óCÇßéć¤ÉČë¤ËB
260:ftHgĚźłľłń
07/05/08 04:19:20
GridBagLayoutŞÜńÇłˇŹé
ąĚ碊RŞ˘ÄŕÁĆyČĚ ęÎłŚÄ
261:ftHgĚźłľłń
07/05/08 04:39:21
SpringLayoutĆŠÍH
ťęŠŠRŞ˘ÄŕÁĆyČĚđŠěˇé
262:260
07/05/08 05:14:33
>>261
čŞĆ¤
˘ľÄÝé
263:ftHgĚźłľłń
07/05/08 05:40:55
>>261
>SpringLayout
Ö[ąńČCAEg}l[WŞ Á˝ńž
ąęÁÄ@\IÉNeXTĆŠMac OS XĚCAEg@\ĆŮÚŻśžË
źŤˇéĚÍßńÇť¤žŻÇSunŞc[đpÓľÄéĚŠ
ĄxgÁÄÝć¤
URLŘݸ(bean-builder.dev.java.net)
264:ftHgĚźłľłń
07/05/08 06:19:25
GroupLayoutÁÄĚŕćł°
˘ë˘ë ńžË
ŕ¤GridBagLayoutg¤Ěâßć¤
265:ftHgĚźłľłń
07/05/08 06:29:07
NeXTStepŕOSX௜APIšş
266:ftHgĚźłľłń
07/05/08 07:54:18
JavaÉŔÁ˝ąĆĹÍ čÜšńŞAzńÔÁÄǤľÄ0ŠçnÜéńĹľĺ¤B
1ŠçĚ٤ŞFXˇńČčsĆv¤ĚšB
267:ftHgĚźłľłń
07/05/08 07:56:51
>>266
FXˇńČčÁÄáŚÎH
268:ftHgĚźłľłń
07/05/08 07:57:14
ęˇęZžŞAĺĚɨ˘Ä 0 ĚűŞÖB
ČÉŠĆvZĘđ¸çšéB
269:ftHgĚźłľłń
07/05/08 08:40:45
>>267
ęÂÚĚvfF array[0]@ćč
ęÂÚĚvfF array[1]@ĚŮ¤ŞŞŠč⡊RžĆv¤ńšB
ŕľ Č˝Şť¤víȢČçAťęÍvO}[ĆľÄĚĎ_đůÉÁĢéŠçĹľĺ¤B
xÔÚĚvfĚYŚÍx-1šŞAąęŞx-372žÁ˝Ćľ˝ç
OÔÚĚvfĚYŚÍAŚ`ÁƢžHÁÄąĆÉČčܡćËB
>>268
ČéŮÇAmŠÉť¤ĹˇB
[žľÜľ˝B
270:ftHgĚźłľłń
07/05/08 09:12:46
>>269
ĘIÉĹÍČwWžŠç0ŠçÍRžĆ¨ŕ¤ćB
čKŞPŠçnÜéĚŞŠRžĆÍvíȢB
271:ftHgĚźłľłń
07/05/08 09:20:39
URLŘݸ(swfup.info)
ŞąĚtbV
đŠÄę
ŕľAQÁľ˝ČÁ˝ç
ú{ďŐĚt]II@XxjAđ˛ŤPĆSĘÖ
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đjIuÔɺвQÁđIII
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272:ftHgĚźłľłń
07/05/08 10:37:37
SŇš
textfieldÉ"java"ĆüÁĽƾÄAťęÉÎľÄwčľ˝žŻ"*"đÇÁľ˝˘ńšŞ
Ǥľ˝ć˘Ĺľĺ¤H
wčľ˝ŞRČç"java***"ƢÁ˝´śĹˇB
lÍĎÉ͢ÁÄܡB
273:ftHgĚźłľłń
07/05/08 10:44:54
+
274:ftHgĚźłľłń
07/05/08 11:27:08
>>273
˝śŠwčˇéÉÍǤľ˝ç˘˘ĹˇŠH
275:ftHgĚźłľłń
07/05/08 11:56:41
>>274
ęđúJavan߽ΊčĚIŞŚÄÝć¤B
public static void main(String[] args) {
String hoge = "java";
String fuga = "*";
int piyo = 3;
for(int i = 1; i <= piyo; i++){
hoge += fuga;
}
System.out.println(hoge);
}
276:ftHgĚźłľłń
07/05/08 11:57:45
TNXI
âÁĎJčÔˇľŠČ˘ĚŠČEEE
277:ftHgĚźłľłń
07/05/08 12:02:39
>>276
>wčľ˝žŻ"*"đÇÁ
ÁÄ_ĹJčÔľÍK{žĆv¤ńžŻÇB
JčԾŽŠsŤ˘ąĆĹŕ éĚŠH
278:ftHgĚźłľłń
07/05/08 14:30:20
>>266
wĚbžŞwZĚąëwłtŞłŚÄę˝B
lÔÄĚÍńđŠÂŻÄľÜÁ˝ŠçĚOÍłđ\ˇ
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˝ŕȢíŻĹÍČuOvƢ¤ŞśÝľÄ˘éB
žŠçwIÉÍOŠçnÜéONZ羢B
279:278
07/05/08 15:06:44
ť¤˘ŚÎAÁÄĚÍ+Š-űüÉłŔÉLŃĢŻÇ0ÍťĚÇżçĹŕȢ}OƢ¤óÔĹEEEĆąŤ
ĹIIÉ^wĚbÉČÁ˝ŠçCɾȢűŞÇ˘ćB
ÁÉOĆzńĆZLĚÖWČńÄB
280:ftHgĚźłľłń
07/05/08 15:12:02
>>266
>>269
JavaÉŔÁ˝ąĆĹÍ čÜšńÁÄFORTRANvO}ĚĎ_̧ęÍc
281:ftHgĚźłľłń
07/05/08 15:23:45
>>276
ǤľÄŕƢ¤ĚČçJčÔľÇÁˇéŕĚŞśńĹČśŔ螪A
public static void main(String[] args) {
String s = "java";
char c = '*';
int n = 300;
char[] cs = new char[n];
java.util.Arrays.fill(cs, c);
System.out.println(s + String.valueOf(cs));
}
Ý˝˘ÉJčÔľśđŠŞĹ͊Ȣű@Ş éąĆÉÍ éB
ĆAJčÔľĹStringÉÇÁˇéęÍA
StringBufferŠStringBuilderđžŚIÉgÁ˝űŞ˘˘ŠŕľęȢB
ÇÁˇéŕĚŞ3ÂöxČçĺľÄá˘ÍȢĆv¤ŻÇAĺĘÉÇÁˇéČçB
282:ftHgĚźłľłń
07/05/08 15:30:50
>>280
FORTRAN ÍERžŠçB
Ü A0 IWÉľć¤ĆvŚÎĹŤéŻÇB
283:ftHgĚźłľłń
07/05/08 15:40:07
>>266
zńđzńĚzńĚć¤Éľ˘˝˘ęA
0 ŠçnÜÁ˝űŞÖB
CfbNX i, j Ş^Śçę˝ęA
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1 ŠçnÜéęÍ (i - 1) * SIZE + j ĆA-1 ŞKvÉČéB
ĆŠ˝ĆŠAFXĆ 0 ŠçnÜÁ˝űŞvZĘŞČ˘Ş˝˘B
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źĚžęŕAąĚ ˝čĚC[WđóŻp˘ĹéńśáȢŠČB
284:ftHgĚźłľłń
07/05/08 16:36:02
>>269
1ÔÚŠçnÜéŠRČđIđˇéćčŕA
vZĘ̸ĚřŚđdľÄIđľ˝ĘČńĹA
ť¤˘¤ŕĚžĆvÁÄľę龊ȢB
0ŠçnÜéęĚCfbNXÍĆlڏÉA
>>283Şž¤ć¤Én_ŠçĚItZbgĆlŚę΢˘B
285:ftHgĚźłľłń
07/05/08 16:53:18
Xi[ÁÄPÂĚNXÉPÂÜĹHH
286:ftHgĚźłľłń
07/05/08 16:58:15
>>285
Čşť¤v¤ĚŠđm轢ŕńžČ
287:ftHgĚźłľłń
07/05/08 17:02:10
ĹÖO|O
ÇńČÉŠŻÎć뾢̊Ć
288:ftHgĚźłľłń
07/05/08 17:04:56
>>285
żâŞCX^XÉXi[đadd`ListenerĹo^ˇéÁÄÓĄČ罢ĢĄĚXi[đÇÁĹŤéB
ŕľset`ListenerĆŠĚ\bhČçęÂľŠÝčōȢŠŕľęȢB
ťĚNXĚhL
gđŠęB
289:287
07/05/08 17:13:24
íŠčÜľ˝!!
ĹAitemlistenerÁÄNbNłę˝ĆŤĚÝšŠAAAH
selectĹindexwčľÄ஢ÄęȢńšŞAAA
290:ftHgĚźłľłń
07/05/08 17:19:35
>>289
žŠçhL
gđŠëĆžÁÄéžëB
java.awt.ListĆŠChoiceĚbŠH
żáńĆselectĚĆąëđÇßB
> ItemEvent đgKˇéBęĚű@Í[UĚěšB
291:ftHgĚźłľłń
07/05/08 17:22:28
addItemListenerĚŕžÉŕ˘ÄéË
292:ftHgĚźłľłń
07/05/08 18:57:16
XbhÉ־ĚŞAeXgÂŤŞČ˘ĚſⳚĞł˘B
Xbhv[Ƣ¤ŕĚÍŔsĚ˝ŃÉó˘ÄéCPURAđTľÄę˝čˇéńž夊H
ťęĆŕXbhŞśŹłę˝_ĹÇĚRAÉŽˇéŠčľÄľÜ¤Ěž夊H
293:ftHgĚźłľłń
07/05/08 20:10:01
Ĺßjavađ׾nßÜľ˝B
www.stackasterisk.jp/tech/java/javaPractice06_06.jsp#2_4
ăLĚTCgĚĘčÉjspĹJ_[đ쏡éAƢ¤vOđ˘Ä˘˝ĚšŞA
ąĚTCgÉ éDayTypeConstNXĚÓĄŞćíŠčÜšńB
ąĚčđĎŚéĆyjújĚFŞĎÉČÁľܤĚšŞAǤľÄť¤ČéĚŠŞćíŠčÜšńB
˛łö¨č˘ľÜˇB
294:ftHgĚźłľłń
07/05/08 21:19:16
pattern = Pattern.compile("ٰٰ");
śńŞüÁ˝StringĎđmatcher.matches()Ĺťčľ˝˘ĚšB
ťąĹli1`9jČOĚśŞüÁĢ˝ętrueĆČéć¤ÉˇéÉÍ("ٰٰ")ĚŞÉ˝Ćüęę΢˘Ĺľĺ¤H
˝ßľÉ
String str = " 457"
đ
pattern = Pattern.compile("[^0-9]");
ĹâÁ˝çfalseĹľ˝B
ľŠľString str = " "
đ
pattern = Pattern.compile("[^0-9]");
ĹâÁ˝çtrueĹľ˝B
295:ftHgĚźłľłń
07/05/08 21:26:02
ŞĚđľÜľ˝B
296:ftHgĚźłľłń
07/05/08 21:45:18
@@@@@@@FOXöFIII
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g30NÍú{ÉčÍošČ˘ČhƢ¤żű𾽢
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1. |[h@ 139,797,680
2. `@@@@@137,040,439
3. ú{@@@@86,475,213
4. CXG@@80,930,530
5. XxjA@@57,137,042
6. tBh@ 40,857,499
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URLŘݸ(www33.atwiki.jp)
297:ftHgĚźłľłń
07/05/08 21:59:50
RsyNÁÄnžČAÜĹÇńžB
298:ftHgĚźłľłń
07/05/08 22:00:27
ąęŠçJavađwÔlÉAvbgđŠßéĚÍłĘH
JavaĹŽĚŞâ轢ť¤ČńžŻÇEEE
299:ftHgĚźłľłń
07/05/08 22:08:12
>>298
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ÂÁÄŕ{ĚTvŠéöxśáłĘžĆv¤ŞČB
žęÉŔç¸AŠŞĹFXâ轢ąĆâÁĢśčÜçȢĆgÉŠńĆv¤ćB
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˝ŕmç¸ÉCžęnßéćčÍmŔÉyÉoŚçęÄéB
300:ftHgĚźłľłń
07/05/08 22:18:58
>>272 TX@ŤĚć¤Čű@ŕ éćB
String[] tbl = {"*******","******","*****","****","***","**","*",""};
String word = "java";
System.out.println(word + tbl[word.length()]);
301:ftHgĚźłľłń
07/05/08 22:24:37
URLŘݸ(www.uploda.org)
ąĚâčŞhčĹo˝ńžŻÇćTöĆxńśáÁÄĄúŠçˇéąĆÉBB
ľŠŕúŔÍžăúB
žŻÇąąÜžćđľÄČÄAAâ΢I
NŠŻÄžł˘I¨č˘ľÜˇGG
302:ftHgĚźłľłń
07/05/08 22:26:23
.xlsÁÄiKĹŠéCŞľČ˘
303:ftHgĚźłľłń
07/05/08 22:26:23
URLŘݸ(www.uploda.org)
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ľŠŕúŔÍžăúB
žŻÇąąÜžćđľÄČÄAAâ΢I
NŠŻÄžł˘I¨č˘ľÜˇGG
304:ftHgĚźłľłń
07/05/08 22:27:05
ęHQńŕBBˇńÜšńBB
305:ftHgĚźłľłń
07/05/08 22:39:31
˘˘YęÜľ˝ŞâčÍpęĹ˘Ä čܡBB
306:ftHgĚźłľłń
07/05/08 22:41:23
¤Áł˘žÜę
307:ftHgĚźłľłń
07/05/08 22:41:53
ćTÁÄAxśáń
308:ftHgĚźłľłń
07/05/08 22:44:48
>>307
˘ŚACOɢéńĹAxĹÍČŠÁ˝ĹˇB
309:ftHgĚźłľłń
07/05/08 23:00:53
¨ńűARg˘˝ž˘Ä čŞĆ¤˛´˘Üľ˝B
>247
ČéŮÇEEE
FreeBSDđgÁĢܡB
ťąĹuśnĚ˝ßĚjavaüĺvƢ¤winüŻÉŠę˝
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helloÁÄŠę˝EBhEđoľÄIíévOšB
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310:ftHgĚźłľłń
07/05/08 23:04:57
żâšB
class A{
@int x;
}
Ĺ
A a = new A();
A b = new A();
Ćš¸ÉAa,bđzńĆŠĹÜĆßçęȢž夊B
311:ftHgĚźłľłń
07/05/08 23:13:37
A[] a = new A[2];
a[0] = new
312:ftHgĚźłľłń
07/05/08 23:40:25
>>298
ú{ÉŔÁÄžŚÎłĘĹÍȢĆv¤B
ŻÇAĄAvbgČńÄŕĹŕGuEUQ[ľŠŠČ˘B
üĺ{ÍR}hCˇçgŚČ˘lđlśľÄéB
JWS¨ˇˇßB
>>303
šßÄeLXgGfB^ĹŠęéć¤ÉľÄŠçhčXsą¤ËB
313:ftHgĚźłľłń
07/05/08 23:46:54
>>311
čŞĆ¤˛´˘Üľ˝B
2sÚŞv˘ÂŤÜšńĹľ˝B
314:ftHgĚźłľłń
07/05/08 23:52:09
{^Ězuɲž¨č˘oܡŠH
URLŘݸ(up.spawn.jp)
ŚEUC-JPĹŰśłęÄܡ
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ĹAťęÍâßƢÄsetBoundsĹŔWwčľć¤ŠČĆv¤ĚšŞă袍ܚĘB
plĆCAEgđRgťľÄ
@@upBtn.setBounds(10,10,100,50);
@@downBtn.setBounds(20,20,100,50);
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žŻĹRpCľ˝ĚšŞ{^Ş\ŚłęÜšńĹľ˝B
JSplitPaneÍÁˇľŠł˘Ěž夊H
315:ftHgĚźłľłń
07/05/08 23:59:53
>>299 312
ČéŮÇČ[B
JWSŕlŚ˝ńžŻÇAIđĆľÄŕ¤Px˘ľÄÝéíAthx
316:ftHgĚźłľłń
07/05/09 00:17:28
>>314
g𢚸ÉĎÁĆŠ˝žŻČĚĹŠOęŠŕľęńŞA
setBoundsĹźÚwčľ˝˘ĚČçFlowLayoutČńÄgÁżá_śáȢŠH
setLayout(null)ľČ˘ĆB
317:314
07/05/09 00:28:02
ČńĆICAEgÉnullŞÝčoéĆÍvÁÄŕŠÜšńĹľ˝B
CAEgđRgťľÄŕăčsŠČŠÁ˝ĚšŞAą¤˘¤ąĆžÁ˝ĚšËB
ĺĎđɧżÜľ˝B čŞĆ¤˛´˘Üľ˝I
318:ftHgĚźłľłń
07/05/09 00:32:29
>>315
JWSÁÄJavaWebStartŠH
ČçAWT/SwingČńžŠçAvbgĆięB
ÇÁżŠoŚ˝çÇÁżŕĹŤéćB
319:ftHgĚźłľłń
07/05/09 00:43:45
őľÄŕćíŠçČŠÁ˝ĚĹąąĹˇ˘ÄÝܡ
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CĹÍ
int hoge(int *a, int *b){
*a = 123;
*b = 456;
return 789;
}
int x, y;
int result = hoge(&x, &y);
Ý˝˘ČąĆđ
JavaĹÍ
int hoge(int[] a, int[] b){
a[0] = 123;
b[0] = 456;
return 789;
}
int x[1],y[1];
int result = hoge(x, y);
Ý˝˘ÉľŠČ˘Ěž夊H
320:ftHgĚźłľłń
07/05/09 00:50:29
>>319
î{`lnľ
QĆ^QĆnľ
î{`đbvˇéNXŞpÓłęÄé(IntegerČÇ)
ľŠľťńČÓĄsžČÖâßČł˘B
ťĚöxžÁ˝çQĆnľćčŕßčlĚ٤ŞÂÇŤ˘B
321:ftHgĚźłľłń
07/05/09 00:51:28
CśáȢŠç
int x[1],y[1];
ÍRpCđĘçȢB
int[] x = new int[1], y = new int[1];
322:ftHgĚźłľłń
07/05/09 00:53:38
lđQÂÔˇŠçßčlśáEEEÁĹƜáȢ̊H
323:ftHgĚźłľłń
07/05/09 00:57:09
class result{
int a,b;
}
int hoge(result r){
r.a = 123;
r.b = 456;
return 789;
}
result r;
int result = hoge(r);
ŠČ
324:ftHgĚźłľłń
07/05/09 00:58:26
>>323
͢͢@ĘéŰĘéŰ
tB[hpublicɡéČ
325:ftHgĚźłľłń
07/05/09 00:59:33
ťęÄŃoľ¤Ĺ r.a r.b ŤˇíéĚH
326:ftHgĚźłľłń
07/05/09 00:59:59
>>292
VM ĚŔËśśáËH
327:ftHgĚźłľłń
07/05/09 01:00:46
IntegerÍimmutabležŠçąĚęđɧ˝Č˘
IntegerŠintđbvˇémutableČNXđěÁÄťĚQĆđnłČ˘Ć
>>319ŞďĚáČĚŠÇ¤ŠŞŠçȢĚĹ˝ĆࢌȢŻÇ
ťęČçint[] hoge() {return new int[]{789, 123, 456};}ĆŠĚűŞiÇÁżŕÇÁżj
328:ftHgĚźłľłń
07/05/09 01:01:55
ÄŃoľ¤ĹŤˇŚÄŕç¤ÁÄlŚÍIuWFNgwüIśáȢB
ŠŞ(CX^X)ĚlÍŠŞ(CX^X)ŞÇˇéB
OÉöJˇéĚÍ\bhB
329:ftHgĚźłľłń
07/05/09 01:03:59
class Result {
final int a;
final int b;
final int result;
Result(int a, int b, int result) { iŞ) }
}
Result hoge() { return new Result(123, 456, 789) }
330:ftHgĚźłľłń
07/05/09 01:04:23
>>320
ń čŞĆ¤˛´˘Üˇ
ˇÝÜšńĹĚáŞÇČŠÁ˝ŠŕľęÜšń
IuWFNgđĄěÁÄŕç¤ÖĹěĆĘđintĹԡݽ˘Čdlš
class A{
}
class B{
}
int hoge(A a, B b){
a = new A();
b = new B();
return 0;
}
ÄŃoľ¤
A a;
B b;
int result = hoge(&a, &b);
Ý˝˘ČąĆŞľ˝˘Ěš
331:ftHgĚźłľłń
07/05/09 01:06:18
ĘÉjavaĹvO~OIuWFNgwüIvO~OśáȢľ¸ŚÄďĚšđ
ťľÄS
332:ftHgĚźłľłń
07/05/09 01:08:40
A a = new A();
B b = new B();
śáA˘ŻČ˘ĚŠH
¸sľ˝çáOoˇŠAĘđmçšé\bh˝šÎB
333:ftHgĚźłľłń
07/05/09 01:11:52
CX^Xđěé\bhČçěçę˝CX^XąťÔˇ×ŤŕĚĚć¤ČCŞˇéB
ěĆĘÍÔłę˝CX^XŠgŞmÁĢéžë¤ľA
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ťľÄÖAŤĚł˘ńÂĚCX^XđŻÉÔľ˝čˇéĚÍÝvťĚŕĚĚĢĚ]n čB
334:ftHgĚźłľłń
07/05/09 01:13:30
>>331
˛wE čŞĆ¤˛´˘Üˇ
mŠÉťĚ¨Šľłđ´śÄ˝ńš
ŢľëJava(Ƣ¤ŠIuWFNgwü)IÉ
]Üľ˘ŤűĆŠ éČçťęĹŕ\š
âÁĎč
class Wrapper{
A a;
B b;
}
Wrapper hoge(){
Wrapper r = new Wrapper();
r.a = new A();
r.b = new B();
return r;
}
(¸sÍáO)
Ý˝˘Éľ˝Ů¤ŞÇ˘Ěž夊H
źÉŕńžłÁ˝Š˝ čŞĆ¤˛´˘Üˇ
ाlŚÄŠÜˇ
335:ftHgĚźłľłń
07/05/09 01:17:24
Wrapper hoge()ÍWrapperĚRXgN^śá˘ŠńĚH
336:ftHgĚźłľłń
07/05/09 01:20:43
IuWFNgwüÍSÉlŚéŕĚśáȢŠç
ÚIŞíŠçČŻęÎAhoCXľć¤ŞČ˘
337:ftHgĚźłľłń
07/05/09 01:23:23
class Hoge {
final A a;
final B b;
Hoge() throws CannotCreateException {
a = new A();
b = new B();
}
338:ftHgĚźłľłń
07/05/09 01:23:59
>>320
> QĆ^QĆnľ
E\đČAE\đB
339:ftHgĚźłľłń
07/05/09 01:24:32
>>336
¨Š°łÜĹŠŞŞÔáÁ˝űüÉsą¤ĆľÄ˝ĚđH˘~ßéąĆÍo˝Ý˝˘Ĺˇ
ÚIÍ éĚĹˇŞąĚÜÜę_ˇÔľĹżâJčÔˇĚŕǤŠĆv˘ÜˇĚĹ
ܸÝv𩼵ÄाĎlÜÁÄÜ˝ŞŠçČČÁ˝çˇŤÉ˝˘Ćv˘Üˇ
FX čŞĆ¤˛´˘Üľ˝
340:ftHgĚźłľłń
07/05/09 01:25:45
>>318
APIxĚbđľÄ˘éíŻĹÍČÄžČEEE
341:ftHgĚźłľłń
07/05/09 01:26:24
class Hoge {
@final A a;
@final B b;
@Hoge() {
@@a = new A();
@@b = new B();
@}
}
AĆBÉÖAŤŞČŠÁ˝çCżŤ˘NXžŞB
342:ftHgĚźłľłń
07/05/09 04:01:17
ąĚR[hđŔsˇéĆşĚć¤ÉvZɸęŞoÄéńšŞÇ¤ľÄšŠB
đ@đłŚÄžł˘B
class DoubleTest {
public static void main(String[] args) {
double hoge;
for(hoge = 0; hoge < 1; hoge += 0.1) {
System.out.println(String.valueOf(hoge));
}
}
}
0.0
0.1
0.2
0.30000000000000004
0.4
0.5
0.6
0.7
0.7999999999999999
0.8999999999999999
0.9999999999999999
343:342
07/05/09 04:03:40
ÂŤđÚšYęÜľ˝B
java version "1.6.0_01"
Java(TM) SE Runtime Environment (build 1.6.0_01-b06)
Java HotSpot(TM) Client VM (build 1.6.0_01-b06, mixed mode, sharing)
344:ftHgĚźłľłń
07/05/09 04:14:17
>>342-343
@@@@_,,,,._@@@@@ @ @ @ @ @ @ ¤-r
@ @,.','"PM,T@_,,,_@@ _,,,_@@ _,,,,__,. | |@ _,,,,,_
@@{ {@@ ,___@,'rÜ!Ţ! ,'rÜ!Ţ! ,.'rÜ!.!"| l ,.'r_,,.>r
@@TR¤@~n|@U_,.'É@U_,.'É@U__,.'É@| l {,R¤__,.
@@@M°-]'"@@ ~@@@ ~@@V MŢ,RPM MŢ'''"
@@@@@@@@@@@@@@@@ Ţ=¤_,.V
@@@@@QQQQQQQQQQQQQ
@@@@b2i Ź Űßëˇ@@@@@b
@@@@@PPPPPPPPPPPPP
@@@@[Googleő] [I'm Feeling Lucky!]
URLŘݸ(javafaq.jp)
345:ftHgĚźłľłń
07/05/09 04:28:49
ČńƢ¤âłľł
346:342
07/05/09 04:34:21
>>344
čŞĆ¤˛´˘Üľ˝B
347:ftHgĚźłľłń
07/05/09 11:37:59
ą¸źŽÝ˛ÍŢÝÄÉćÁÄplĚFđĎŚ˝˘ńžŻÇǤľ˝ç˘˘??
t[ĚFÍĎŚçęéŻÇplŞĹŤÜľĽń
348:ftHgĚźłľłń
07/05/09 12:48:40
public void setForeground(Color c)
349:ftHgĚźłľłń
07/05/09 14:32:13
Frameđpłľ˝NXĹAEChEAvP[VđěÁĢܡB
R}hvvgŠçAhogehoge.javađjavacR}hĹRpC ¨ javaR}hĹŔsˇéŰA
Kpłęé^CĚo[WÍÇąĹÝčłęĢéĚž夊H
ć뾨袢˝ľÜˇB
350:ftHgĚźłľłń
07/05/09 16:57:13
>>349
vvgĹ
java -version
351:349
07/05/09 17:02:05
ÁÄżâŞáÁ˝ËB
URLŘݸ(www.hellohiro.com)
É éć¤ÉÂŤĎĚJAVA_HOMEđĎŚéĆA˝fłęéŠĆB
352:ftHgĚźłľłń
07/05/09 17:10:16
ąńÉżÍB
kŠNŠçoŇŹÉĢé28ÎĚłEšB
ćúA~cĚnĚgCÉüÁÄ
ERđľ˝ŰA
ugCbgy[p[ČǪ͏łČ˘Ĺşł˘v
ĆÇÉŁčŞľÄ čÜľ˝B
dűŞČ˘ĚĹAERđVˇÉüęÄÁÄÜľ˝Ş
ńíÉsÖłđ´śÜľ˝B
FłńÍÇĚć¤ÉľÄ˘éĚž夊
QlÜĹÉˇŠšÄ˘˝žŻÜšńŠH
353:349
07/05/09 18:20:15
>>350
˛ń čŞĆ¤˛´˘ÜˇB
JAVA_HOMEÍC:\Program Files\Java\jdk1.6.0_01@ĆľA
PathÍ%JAVA_HOME%\bin@ƾĢܡB
R}hvvgĚJgfBNgÉclasst@CđíÉu˘Ä˘éĚĹANXpXÍÝčľÄ˘ÜšńB
WXgGfB^ĹWXgĚlđŠ˝ĆąëAJava Runtime Environment\CurrentVersionÍ1.6ĆČÁĢܡB
JDKĚo[W^CĚo[WƢ¤FŻĹć˘Ěž夊H
354:ftHgĚźłľłń
07/05/09 18:34:59
>>353
> JDKĚo[W^CĚo[WƢ¤FŻ
á¤B
JDKĚCXg[ĚftHgĚÝčiSOKľ˝ęjĹÍAJDKĆÍĘÉAJREŞüéB
JAVA_HOMEŞwľÄéĚÍAĘÍ JDKŕĚ^CB
ĹAJREÉÍjavacÍȢŻÇAC:\Windows\SYSTEM32 ĆŠÉ java.exe đËÁŢŠçA
ÇÁżđg¤ŠÍAÂŤĎ PATH ĚÝčÉćéB
WXgĚlÍÖWȢB
355:ftHgĚźłľłń
07/05/09 19:15:10
Microsoft VMđgÁ˝httpăĚVXeÉOCˇéŰÉA
IEA_[o[ÉuAvbg ClientManager notinitedvĚ\ŚŞoÄâ~ľÄľÜ˘ÜˇB
VXeÍźPCŠçžĆłíÉ^płęĢéć¤ĹˇB
JAVAR\[đŠéĆAČşĚŕeĚG[ŞoĢܡB
F&QČÇĹYáđTľ˝ĚĹˇŞŠÂŠç¸Až˘˝žŻęÎK˘ĹˇB
============================================================
load: NX MGBC940_01BJ.ClientManager.class ފŠčÜšńB
java.lang.ClassNotFoundException: MGBC940_01BJ.ClientManager.class
(Ş)
Caused by: java.io.IOException: open HTTP connection failed.
(Ş)
load: NX browserClient.MsgText.class ފŠčÜšńB
java.lang.ClassNotFoundException: browserClient.MsgText.class
(Ş)
Caused by: java.io.IOException: open HTTP connection failed.
(ăŞ)
356:349
07/05/09 19:36:21
>>354
ČéŮÇBĹŠçüÁĢéĚĆÍĘÉŕ¤ęÂ^CŞüéíŻĹˇËB
>C:\Windows\SYSTEM32 ĆŠÉ java.exe đËÁŢŠçA
Şˇ˘ÜšńBąąĚ\ťŞćíŠčÜšńB
@R}hvvgŠçjavaR}hđŔsľ˝ĆŤÉÍASYSTEM32ŕĚjava.exeđTľÉ˘Ć˘¤ąĆž夊H
żČÝÉPATHÍČşĚƨčšB
%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\QuickTime\QTSystem\;%JAVA_HOME%\bin;C:\Program Files\Common Files\GTK\2.0\bin
357:ftHgĚźłľłń
07/05/09 19:44:36
>>356
PATH ÉŠę˝fBNgđÔÉőˇéŠçAPATHĚÝčŞ
> %SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\QuickTime\QTSystem\;%JAVA_HOME%\bin;C:\Program Files\Common Files\GTK\2.0\bin
ČçÎAĹÉŠę˝ %SystemRoot%\system32 Í %JAVA_HOME%\bin ćčDćĘŞ˘B
358:349
07/05/09 20:13:53
>>357
íŠčÜľ˝Bť¤˘¤ÓĄŞ Á˝ńšËB čŞĆ¤˛´˘ÜˇB
AvP[Vđjart@CɾğPCĹனľ˝˘ĚšŞA
Kˇé^CĚo[WƢ¤ĚÍAǤâÁÄŠÉßę΢˘Ěž夊H
359:ftHgĚźłľłń
07/05/09 21:58:49
>>358
V˝ÉÇÁłę˝NXA\bhÍ APIdlŠęÎ since ^OÓÁÄ éŠçA
ťęđ˛×ęÎAÇĚAPIŞÇĚo[WĹŽŠÍĺĚŞŠéB
ĆÍ javac -target ĆŠĹAoÍľ˝NXt@CĚݡŤđCđÂŻéĆŠB
360:349
07/05/09 22:03:25
čŞĆ¤˛´˘Üľ˝BAPIdlđmFľÄÝܡB
Ü˝ąąĹżâłšÄŕ礹ƪ éŠĆv˘ÜˇŞAć뾨袾ܡB
361:ftHgĚźłľłń
07/05/09 22:27:43
vOĹAtrueĚWI{^đ@setSelected(false); ĹfalseÉľ˝Í¸ČĚÉAisSelected()Ų×ÄÝ˝çtrueĹfalseÉČÁĢܚńB
Ǥľ˝ç˘˘Ĺľĺ¤ŠH
362:ftHgĚźłľłń
07/05/09 22:34:21
>>361
setSelected(false) ľÄŕAŔŰÉ˝fłęéĚÍ
ÉCxgfBXpb`XbhÉŞÚÁ˝ČĚćB
>>143 ĚNćĆŠŠÄęB
363:ftHgĚźłľłń
07/05/09 22:39:09
>>362
Ź čŞĆ¤˛´˘ÜˇB
ŠÄÝéąĆɾܡB
364:ftHgĚźłľłń
07/05/09 23:09:21
zńÉvfđ}üˇéR[hđ˘ÄÝÜľ˝ŞA
ŕÁĆX}[gÉŠŻÜšŠH
String[] str = {"hoge", "huga", "foo", "bar"};
String sonyu = "}ü";
String[] buff = new String[5];
// OÂÚÉ}ü
int j = 0;
for (int i = 0; i < str.length; i++) {
if (j == 2) {
buff[j] = sonyu;
j++;
}
buff[j] = str[i];
j++;
}
365:ftHgĚźłľłń
07/05/09 23:26:04
ListĹŕgŚÎH
366:ftHgĚźłľłń
07/05/09 23:54:22
>>364
String[] buff = (String[])str.clone();
buff[2] = sonyu;
367:ftHgĚźłľłń
07/05/10 01:15:22
xXžŻÇA
>>309
winpĚR[hđX11Ĺனšéć¤ÉĎXˇéKvÍhȢhB
¨tHgđwčľÄ˝çËśˇéÂ\ŤŞ éŞAť¤˘¤ĚÍĆč Ś¸RgAEgľÄćľB
âčÍPČéÂŤÝčBJDKâX11ÂŤŞŽÁĢéƢ¤FŻŞÔáÁĢéB
Ćč Ś¸FreeBSDĚXĹŕsÁġ˘ÄÝ˝çH
368:ftHgĚźłľłń
07/05/10 07:18:17
>>365
ąęÖšËB
čŞĆ¤˛´˘Üľ˝B
>>366
ť¤ĹÍȢšB
369:ftHgĚźłľłń
07/05/10 08:44:56
URLŘݸ(java.sun.com)
ąĚNXĹüsśđ\ˇÉÍǤˇę΢˘Ĺľĺ¤ŠB
ŕľťęćčŕęĘIČű@Ş ęÎłŚÄžł˘B
Element date = document.createElement("date");
document.appendChild(date);
Text lf = document.createTextNode("üsś");
date.appendChild(lf);
Element name = document.createElement("name");
date.appendChild(name);
Text textnode= document.createTextNode("ĐëäŤ");
name.appendChild(textnode);
<date> ąąĹüsľ˝˘
<name>ĐëäŤ</name>
</date>
370:ftHgĚźłľłń
07/05/10 08:50:15
la,bđÇÝÝi[ľÄ˘élđđˇˇéű@ĹŞçČ˘ŞŞ čܡB
ĎÍ a,b,w Ĺa,bÍÇÝńžÜĹĺävšB
a = w;
b = a;
w = b;
ăLĚŽžĆa=wÍúťłęÄȢĆG[ŞĹܡB
˝ÔńwÉ˝ŕlŞČ˘Šçž夊H
t[g`[gžĆăĚć¤ČÔČńšŻÇ
371:ftHgĚźłľłń
07/05/10 08:56:24
>>369
"\n" ޢŠĆB
XMLČçťŕťŕüsľČĢ˘śáńĆÍv¤ŞB
372:ftHgĚźłľłń
07/05/10 08:58:09
>>370
> ˝ÔńwÉ˝ŕlŞČ˘Šçž夊H
ťĚƨčB
> t[g`[gžĆăĚć¤ČÔČńšŻÇ
t[`[gŞÔáÁĢéBŠŞĚŞĹlŚęÎAÔáÁĢéą
Ć͞žĺĹľĺH
373:ftHgĚźłľłń
07/05/10 09:05:48
>>372
âÁĎ蝤šŠAÉ˝ŠľëĚđ˘ęȢĆĘÚČńšËB
ŢđpĚĎđÝŻéČO˝ĚŕžŕłŠÁ˝ŻÇŠčÜľ˝B
y[WĹVX\ŚXbhĚőŢXębčĚj
[X¨ÜŠšXgĽIvVđ\ŚÉÂÔľ2ch
5388úOÉXV/271 KB
S:undef