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How to add http:// if it doesn't exist in the URL?
How can I add http:// to a URL if it doesn't already include a protocol (e.g. http:// , https:// or ftp:// )?
8 Answe...
How Pony (ORM) does its tricks?
... nested loops.
Currently Pony ORM covers the whole generator instructions set except two things:
Inline if expressions: a if b else c
Compound comparisons: a < b < c
If Pony encounters such expression it raises the NotImplementedError exception. But even in
this case you can make it work...
Set a default font for whole iOS app?
...be possible in iOS 5 using the UIAppearance proxy.
[[UILabel appearance] setFont:[UIFont fontWithName:@"YourFontName" size:17.0]];
That will set the font to be whatever your custom font is for all UILabels in your app. You'll need to repeat it for each control (UIButton, UILabel, etc.).
Rememb...
How to debug heap corruption errors?
...plication Verifier combined with Debugging Tools for Windows is an amazing setup. You can get both as a part of the Windows Driver Kit or the lighter Windows SDK. (Found out about Application Verifier when researching an earlier question about a heap corruption issue.) I've used BoundsChecker and...
RadioButton单选按钮扩展集合 · App Inventor 2 中文网
...true
IncludeSubLayouts参数:
true: 包含子布局中的CheckBox
false: 仅包含直接在布局中的CheckBox
属性
底部间距增加
增加所有受影响RadioButton的底部内边距。
左侧间距增加
增加所有受影响RadioButton的左侧内...
How can I read input from the console using the Scanner class in Java?
How could I read input from the console using the Scanner class? Something like this:
15 Answers
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How do I rename a local Git branch?
...me> or you will create a new remote branch. However, if push.default is set to upstream, then you can push origin head and things will go to the oldname on the remote.
– Erin Stanfill
Oct 31 '13 at 23:46
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How to print matched regex pattern using awk?
...array is present, it is cleared,
and then the zeroth element of array is set to the entire portion of
string matched by regexp. If regexp contains parentheses, the
integer-indexed elements of array are set to contain the portion of
string matching the corresponding parenthesized subexpressio...
How do I get the full path to a Perl script that is executing?
I have Perl script and need to determine the full path and filename of the script during execution. I discovered that depending on how you call the script $0 varies and sometimes contains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't ...
How can I make gdb save the command history?
How can I set up gdb so that it saves the command history? When starting a new gdb session I'd like to use the arrow up keys to access the commands of the previous sessions.
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