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What does [STAThread] do?
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The STAThreadAttribute is essentially a requirem>me m>nt for the Windows m>me m>ssage pump to communicate with COM components. Although core Windows Forms does not use COM, many components of the OS such as system dialogs do use this technology.
MSDN explains the reason in slightl...
Regex to match a digit two or four tim>me m>s
...wo digits, and optionally two more
(?:\d{2}){1,2} <-- two digits, tim>me m>s one or two
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How to show SQL queries run in the Rails console?
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Perfect, just what I needed. Have any recomm>me m>ndation where to go find small tricks such as these are docum>me m>nted?
– randombits
May 29 '10 at 18:18
2
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One-line list comprehension: if-else variants
... if y else z is the syntax for the expression you're returning for each elem>me m>nt. Thus you need:
[ x if x%2 else x*100 for x in range(1, 10) ]
The confusion arises from the fact you're using a filter in the first example, but not in the second. In the second example you're only mapping each value ...
Should I pass an std::function by const-reference?
...lt;void> run_in_ui_thread( std::function<void()> )
which runs som>me m> code in the "ui" thread, then signals the future when done. (Useful in UI fram>me m>works where the UI thread is where you are supposed to m>me m>ss with UI elem>me m>nts)
We have two signatures we are considering:
std::future<void...
How to sort with a lambda?
...e a lambda function to sort custom classes in place of binding an instance m>me m>thod. However, the code above yields the error:
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Tim>me m>Stamp on file nam>me m> using PowerShell
...up $(get-date -f yyyy-MM-dd).zip"
And if you are getting the path from som>me m>where else - already as a string:
$dirNam>me m> = [io.path]::GetDirectoryNam>me m>($path)
$filenam>me m> = [io.path]::GetFileNam>me m>WithoutExtension($path)
$ext = [io.path]::GetExtension($path)
$newPath = "$dirNam>me m>\$filenam>me m> $(get-da...
How do I change the default author and committer in the Eclipse Git plugin?
...onfiguration
Click Add Entry and enter the key value pairs:
Key: user.nam>me m>
Value: YourUsernam>me m>Here
And
Key: user.email
Value: YourEmailHere
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Why are C# 3.0 object initializer constructor parentheses optional?
... the open/close pair of parentheses in the constructor when there is a param>me m>terless constructor existing. Example:
5 Answe...
Make the first letter uppercase inside a django template
I am pulling a nam>me m> from a database which is stored as mynam>me m> . How do I display this inside a Django template as Mynam>me m> , with the first letter being in uppercase.
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