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What is the X-REQUEST-ID http header?
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Stefan KöglStefan Kögl
3,03511 gold badge2121 silver badges3232 bronze badges
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How to get the function name from within that function?
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20 Answers
20
Active
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How to exit if a command failed?
...&.
cmd1 && cmd2
will run cmd2 when cmd1 succeeds(exit value 0). Where as
cmd1 || cmd2
will run cmd2 when cmd1 fails(exit value non-zero).
Using ( ) makes the command inside them run in a sub-shell and calling a exit from there causes you to exit the sub-shell and not your original...
How do I “source” something in my .vimrc file?
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Anthony Geoghegan
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answered Apr 30 '09 at 3:25
WhaledawgWhaledawg
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Convert Time from one time zone to another in Rails
...pment environment (Rails 2.3.2)
>> now = DateTime.now.utc
=> Sun, 06 Sep 2009 22:27:45 +0000
>> now.in_time_zone('Eastern Time (US & Canada)')
=> Sun, 06 Sep 2009 18:27:45 EDT -04:00
>> quit
So for your particular example
Annotation.last.created_at.in_time_zone('Easter...
Which characters are valid/invalid in a JSON key name?
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edited Dec 30 '11 at 4:03
answered Dec 30 '11 at 3:59
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How to accept Date params in a GET request to Spring MVC Controller?
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answered Mar 1 '13 at 19:03
LittleLebowskiLittleLebowski
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Deploying my application at the root in Tomcat
...ed to deploy this at the root level. The current URL is http://localhost:8080/war_name/application_name .
10 Answers
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What does __FILE__ mean in Ruby?
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answered Oct 22 '08 at 3:30
GeoffGeoff
3,63922 gold badges2525 silver badges2424 bronze badges
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菜单的背景颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
...GetMenu();//获取对话框关联菜单
CMenu *pSubMenu=pMenu->GetSubMenu(0);//获得子菜单（如果有）0表示索引，对应“文件”菜单
for(int i=0;i<3;i++)
{
CBitmap bmp;
bmp.LoadBitmap(IDB_BITMAP1+i);
pSubMenu->SetMenuItemBitmaps(i,MF_BYPOSITION,&bmp,&bmp);
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