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there list 100 "favs" on it. shows 10 when page loads. when click on "show more favs" shows 10 more favs. what's weird it, it's after click on show more favs, clicking on remove list, it's not calling method in backbean. my backbean viewscoped. <ui:repeat value="#{bean.list}" var="fav"> <h:form> <h:commandlink styleclass="somestyle" title="remove list" action="#{bean.remove(fav.id)}"/> </h:form> </ui:repeat> <h:form> <h:commandbutton value="show more favs" action="#{bean.showmore}" > <f:param name="morefav" value="10" /> <f:ajax event="action" render="@all" /> </h:commandbutton> </h:form> the culprit usage of multiple forms , render="@all" . if re-render another form inside ajax form, viewstate of another form lost. you need change code co...

i keep getting error @ @override protected void doinbackground(void... arg0) { ((gallery) findviewbyid(r.id.gallery)) .setadapter(new imageadapter(this)); return null; } } i syntax error @ (new imageadapter(this)); i dont know what. im guessing has context?? but here full code im using. @override public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.main); mygames = (button)findviewbyid(r.id.mygames); newrelease = (button)findviewbyid(r.id.newrelease); gamenews = (button)findviewbyid(r.id.news); gamenews.setonclicklistener(new view.onclicklistener() { @override public void onclick(view v) { intent = new intent(mainmenu.this, gamenews.class); startactivity(i); } }); mytask mytask = new mytask(); mytask.execut...

im looking best approach takle following, have sorted solution post info (?from=078103xxxxx&to=020300xxxxx etc.) using curl url, upon user receiving phone call on phone <- part sorted, need best way screen pop info , other cross-referenced info (using sql) info on users screen, either via web or intranet. basicly, possible, if user logged onto url, thingy.com/index.php?user=12345 request has been posted url (i.e has rung phone) pop-up displayed info on it. if best way??? any ideas? cheers, b. use jquery, , 'lighbox' popup. combined server push (aka reverse ajax). google it. can better having script repeatedly requesting information in loop forever, though has it's drawbacks. some info: http://biese.wordpress.com/2009/03/03/using-server-push-aka-reverse-ajax/

i have complicated chunk of code i'm running problem on ie 7. here's situation: set up we have div expands using jquery's slidetoggle() . top of box has link expands show more content. @ top of collapsed section dropdown menu, hidden default along other content. ie 7 behavior when slidetoggle() triggered, panel expands/collapses properly, 1 important exception. while panel expanding 500ms, see menu starting appear , looks fine. right when panel finishes expanding, menu 'loses' css styling (images, colors, positioning, etc.) , plain white text sticks top of box. when hover on :hover element of menu, goes normal! so, can 'avoid' issue hovering mouse on dropdown panel expands, isn't solution. jsfiddle i've tried replicate page on jsfiddle complicated , i've had no luck far in giving accurate representation. solution? i've read ie 7 glitches slidetoggle() don't know if relevant situation. there should declaring stop ...

i print text in bold style using epson esc commands, however, when use esc f, lose first letter. serialport.write(new char[] { (char)27, (char)69 }, 0, 2); serialport.write("line in bold"); i got: ine in bold i guess missing send printer. you need use byte[]: serialport.write(new byte[] { 27, 69 }, 0, 2); serialport.write("line in bold"); using char creates unicode characters utf16...

i trying update password generator made include ability save passwords, i'm using sharedpreferences. want put saved passwords inside set, when try save set using sharedpreferences.editor's putstringset method, eclipse not recognize it. when hover on putstringset in code, 2 quick fixes available "change putstring(...)" , "add cast editor", don't think either of helps. this have: public void save(view v) { sharedpreferences prefs = getpreferences(mode_private); final sharedpreferences.editor editor = prefs.edit(); savedpasswords = (set<string>) getsharedpreferences("savedpasswordslist", 0); alertdialog.builder dialog = new alertdialog.builder(this); dialog.setitems(passwords, new dialoginterface.onclicklistener(){ public void onclick(dialoginterface face, int num) { savedpasswords.add(passwords[num]); editor.putstringset("savedpasswordslist", savedpasswords); ...

i'm crazy of problem below. there users , groups, , groups can contain both users , other groups: create table groupmembership (groupmembershipid, groupid, grouptypeid, memberid, membertypeid) fields grouptypeid , mebmertypeid need provide types because have various types of groups , members. let name me jim , have group "jim's friends" contains users bob, jane , group "jerry's friends". @ same time jerry has group "jerry's friends" containing steve, chloe "jim's group". can see there loop reference between me , jerry. says loops in hierarchies error. case? there way avoid loop? now second question. have table permission describes subject's permissions objects: create table permission (permissionid, subjectid, subjecttypeid, objectid, objecttypeid, permissiontypeid, [value]) every subject (user, group or else) has explicit permission object. @ end point, find out rights of user object, must render user's...