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Concatenate two string literals
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141
const string message = "Hello" + ",world" + exclam;
The + operator has left-to-right associa...
How can I style an Android Switch?
The switch widget introduced in API 14 is styled by default with holo theme.
I want to style it slightly different, changing its colors and shape a bit for branding reasons. How does one go about this? I know it must be possible, as ive seen the difference between default ICS and Samsung's touchwiz ...
jQuery posting valid json in request body
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Git push branch from one remote to another?
...rorg origin/one:refs/heads/one
Counting objects: 5, done.
Writing objects: 100% (3/3), 240 bytes, done.
Total 3 (delta 0), reused 0 (delta 0)
Unpacking objects: 100% (3/3), done.
To /tmp/rorg
* [new branch] origin/one -> one
So origin/BRANCHNAME:refs/heads/BRANCHNAME
Checking in my rorg ...
“simple” vs “current” push.default in git for decentralized workflow
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The difference is that with simple, git push (without passing a refspec) will fail if the curr...
How to exclude this / current / dot folder from find “type d”
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POSIX 7 solution:
find . ! -path . -type d
For this particular case (.), golfs better than ...
Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
...essing a value in a dictionary by its key is cheap, because it's a fast, O(1) operation.
BTW: The correct way to do this is to use TryGetValue
obj item;
if(!dict.TryGetValue(name, out item))
return null;
return item;
This accesses the dictionary only once instead of twice.
If you really want...
Negation in Python
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231
The negation operator in Python is not. Therefore just replace your ! with not.
For your exampl...
JavaScript variables declare outside or inside loop?
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Get exit code of a background process
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