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Does a view exist in ASP.NET MVC?
...ble to determine if a specific view name exists from within a controller before rendering the view?
7 Answers
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Bootstrap: how do I change the width of the container?
...efer. You'll have to set @gridColumnWidth and @gridGutterWidth variables.
For example: @gridColumnWidth = 65px and @gridGutterWidth = 20px results on a 1000px layout.
Then download it.
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imp...
iOS - Dismiss keyboard when touching outside of UITextField
...irstResponder];
}
(Where aTextField is the textfield that is responsible for the keyboard)
Swift 3 version looks like that
let tapGesture = UITapGestureRecognizer(target: self, action: #selector(self.dismissKeyboard (_:)))
self.view.addGestureRecognizer(tapGesture)
For dismissKeyboard
@objc f...
Calling a JavaScript function named in a variable [duplicate]
...mething about js executed in eval only exists (including it's timers, etc) for the time the eval is executing - causing even more problems. Is this true. Anyway, I finally solved the problem by removing the need to dynamically call functions (phew!) I wanted to originally because it's my own pages ...
dropping infinite values from dataframes in pandas?
...ce([np.inf, -np.inf], np.nan).dropna(subset=["col1", "col2"], how="all")
For example:
In [11]: df = pd.DataFrame([1, 2, np.inf, -np.inf])
In [12]: df.replace([np.inf, -np.inf], np.nan)
Out[12]:
0
0 1
1 2
2 NaN
3 NaN
The same method would work for a Series.
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Set margins in a LinearLayout programmatically
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thanks for a to-the-point code sample - way more beneficial than just descriptions
– Someone Somewhere
May 24 '11 at 19:08
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When should iteritems() be used instead of items()?
...to be iterated over, or materialised... So, list(dict.items()) is required for what was dict.items() in Python 2.x.
Python 2.7 also has a bit of a back-port for key handling, in that you have viewkeys, viewitems and viewvalues methods, the most useful being viewkeys which behaves more like a set (w...
Multi-line EditText with Done action button
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for me the cursor would still show when the keyboard went down, i needed to add textField.setCursorVisible(false); inside an onEditorActionListener
– Fonix
Sep 22 '17 at 14:35
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Disabling user selection in UIWebView
...omString:jsCallBack];
Disable the Copy / Paste user menu:
- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
{
if (action == @selector(copy:) ||
action == @selector(paste:)||
action == @selector(cut:))
{
return _copyCutAndPasteEnabled;
}
retur...
adding multiple entries to a HashMap at once in one statement
...ase refer to the thread Efficiency of Java “Double Brace Initialization" for the performance implications that it might have.
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