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How can I find out if I have Xcode commandline tools installed?
..., not /usr/build. In fact xcodebuild should be enough since /usr/bin is usually in your PATH.
– Samuel Lelièvre
Jul 25 at 19:18
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Intercepting links from the browser to open my Android app
...pp to open a link when user clicks on an URL of a given pattern instead of allowing the browser to open it. This could be when the user is on a web page in the browser or in an email client or within a WebView in a freshly-minted app.
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Help with C# generics error - “The type 'T' must be a non-nullable value type”
...nt required by Nullable<T> itself. In other words, you could try to call:
CoalesceMax<string>(...)
which wouldn't make sense, as Nullable<string> isn't valid.
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T-SQL get SELECTed value of stored procedure
In T-SQL, this is allowed:
4 Answers
4
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Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?
...ur UIColor method requires a float from 0-1, not 0-255. You need to divide all your RGB values by 255.0, as follows:
self.tableView.seperatorColor = [UIColor colorWithRed:127.0f/255.0f green:127.0f/255.0f blue:127.0f/255.0f alpha:1.0f];
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How to make the tab character 4 spaces instead of 8 spaces in nano?
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Hi @Alexey . This Linux Shell command works for all files, but make sure to specify another output-file, otherwise your file will be emptied.
– Sven Rojek
Oct 9 '17 at 13:42
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Why use try {} finally {} with an empty try block?
...ticed in System.Threading.TimerBase.Dispose() the method has a try{} finally{} block but the try{} is empty.
2 Answer...
How can I catch a “catchable fatal error” on PHP type hinting?
...assA::method_a() must be an instance of ClassB, instance of ClassA given, called in [...]
catched: Argument 1 passed to ClassA::method_a() must be an instance of ClassB, instance of ClassWrong given, called in [...]
method_a: ClassB
method_a: ClassC
done.
Old answer for pre-php7 versions:
http:/...
Android Studio: Javadoc is empty on hover
...ery short. Carefully moving the mouse down to the bottom of the hover page allowed me to resize it.
Even after resizing it though, I still see it return to it's tiny size quite often... I'm glad I have my docs back, even if it does mean dealing with this annoyance.
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javascript node.js next()
...low code, where a reference to the next function to execute is given to a callback for it to kick-off when it's done.
See, for example, the code samples here:
http://blog.mixu.net/2011/02/02/essential-node-js-patterns-and-snippets/
Let's look at the example you posted:
function loadUser(req, ...