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Is there a more elegant way of adding an item to a Dictionary safely?
... Add if the existence of the key indicates a bug (so you want it to throw) and the indexer otherwise. (It's a bit like the difference between casting and using as for reference conversions.)
If you're using C# 3 and you have a distinct set of keys, you can make this even neater:
var currentViews =...
Convert object to JSON in Android
Is there a simple method to convert any object to JSON in Android?
6 Answers
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Conditional ng-include in angularjs
...suecomment-23539882 ; in current versions (1.2.*) you cannot use ng-switch and ng-include on the same element, so you need something like: <div ng-switch-when="true"><div ng-include="'something'"></div><//div>
– Maarten
Dec 16 '13 at 12:...
Turning off auto indent when pasting text into vim
...ersome. That's why I map <F3> such that it can switch between paste and nopaste modes while editing the text! I add this to .vimrc
set pastetoggle=<F3>
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?: operator (the 'Elvis operator') in PHP
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It evaluates to the left operand if the left operand is truthy, and the right operand otherwise.
In pseudocode,
foo = bar ?: baz;
roughly resolves to
foo = bar ? bar : baz;
or
if (bar) {
foo = bar;
} else {
foo = baz;
}
with the differe...
Problem with converting int to string in Linq to entities
...an 20 '14 at 14:01
Shimmy Weitzhandler
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answered Jul 20 '10 at 17:44
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Mercurial stuck “waiting for lock”
...emoving .hg/wlock I had no idea what the issue was
– Andrew Buss
Oct 1 '12 at 1:35
34
In my case ...
Transferring an app to another Firebase account
... to another account. All you have to do is:
Go to your Firebase console, and select the project you want to shift.
Select the cog icon besides the project name on top right.
Select Permissions from the flyout.
Select Advanced permission settings hyperlink.
You've reached the IAM & Admin page o...
Programmatically change UITextField Keyboard type
...CII characters, non-ASCII keyboards remain active
UIKeyboardTypeNumbersAndPunctuation, // Numbers and assorted punctuation.
UIKeyboardTypeURL, // A type optimized for URL entry (shows . / .com prominently).
UIKeyboardTypeNumberPad, // A number pad (0-9). ...
Is there a CSS selector for text nodes?
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I'm nevertheless desperately missing ::before and ::after on text nodes.
– shabunc
Apr 8 '13 at 16:31
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