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Case statement with multiple values in each 'when' block
...s a series of comma-separated expressions to the right of it, not a single identifier. Because of this, if you had when a or b, it's not clear whether this is to be taken as the equivalent of when a, b or when (a or b), the latter of which evaluates the expression a or b first before throwing it i...
if, elif, else statement issues in Bash
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@Chinggis6 True, bad choice of words on my side.
– Camusensei
Sep 14 '17 at 15:18
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How to Get the Title of a HTML Page Displayed in UIWebView?
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For those who just scroll down to find the answer:
- (void)webViewDidFinishLoad:(UIWebView *)webView{
NSString *theTitle=[webView stringByEvaluatingJavaScriptFromString:@"document.title"];
}
This will always work as there is no way to turn off Javascript in UIWebView.
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BASH copy all files except one
...(Default.png) /dest
If copying to a folder nested in the current folder (called example in the case below) you need to omit that directory also:
cp -r !(Default.png|example) /example
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imp...
Visual Studio window which shows list of methods
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There's a drop down just above the code window:
It's called Navigation bar and contains three drop downs: first drop down contains project, second type and third members (methods).
You can use the shortcut Ctrl + F2 (move focus to the project drop down) and press Tab twice (mo...
Apache VirtualHost 403 Forbidden
... enabling of the feature with the directive
Require all denied
This basically says to deny access to all users. To fix this problem, either remove the denied directive (or much better) add the following directive to the directories you want to grant access to:
Require all granted
as in
<...
Custom sort function in ng-repeat
...-repeat="card in cards | orderBy:myValueFunction"
Here is the working jsFiddle
The other thing worth noting is that orderBy is just one example of AngularJS filters so if you need a very specific ordering behaviour you could write your own filter (although orderBy should be enough for most uses c...
What is the significance of initializing direction arrays below with given values when developing ch
...east, -1,0 is west, 0,1 is south, 0,-1 is north and so on.
(Here I have said top left is 0,0 and bottom right is 4,4 and shown what move each index of the arrays will make from the central point, X, at 2,2.)
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.536.
.1X0.
.724.
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The way it is set up, if you do ^1 (^ being bitwise XOR) o...
Add subdomain to localhost URL
...wever, my web app runs on a port, say 1234. I searched around and people said there is no way to specify a port number in /etc/hosts. What is the best way to specify port?
– Kevin
Sep 26 '13 at 9:12
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How can I initialize a C# List in the same line I declare it. (IEnumerable string Collection Example
...t not in general. The assignment to the variable happens after all the Add calls have been made - it's as if it uses a temporary variable, with list = tmp; at the end. This can be important if you're reassigning a variable's value.
– Jon Skeet
Dec 14 '10 at 10:...