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Why are hexadecimal numbers prefixed with 0x?
Why are hexadecimal numbers prefixed as 0x ?
I understand the usage of the prefix but I don't understand the significance of why 0x was chosen.
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The imported project “C:\Microsoft.CSharp.targets” was not found
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Open your csproj file in notepad (or notepad++)
Find the line:
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
and change it to
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
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How to fix UITableView separator on iOS 7? [duplicate]
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UITableView has a property separatorInset. You can use that to set the insets of the table view separators to zero to let them span the full width of the screen.
[tableView setSeparatorInset:UIEdgeInsetsZero];
Note: If your app is also targeting other iOS versions, you should check for ...
How do I jump out of a foreach loop in C#?
...Enumerable<T>, and in this case question doesn't explicitly indicate what kind of collection it's iterating over (a List is a pretty fair guess though).
– R0MANARMY
Jun 28 '11 at 16:46
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How to prevent UINavigationBar from covering top of view in iOS 7?
After updating to Xcode 5, the navigation bars in all of my app's views have shifted down. Here are some screenshots, the first showing everything in the view as it's pulled down, and the second showing all of it untouched. The search bar should begin where the navigation bar.
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How to increase code font size in IntelliJ?
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this has the disadvantage of applying only to the current editor (i.e. not global setting).
– Eliran Malka
Apr 23 '13 at 8:48
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How to post data in PHP using file_get_contents?
... using PHP's function file_get_contents() to fetch contents of a URL and then I process headers through the variable $http_response_header .
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Controlling mouse with Python
How does one control the mouse cursor in Python, i.e. move it to certain position and click, under Windows?
14 Answers
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Javascript checkbox onChange
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What if the user uses the keyboard?
– thomthom
Dec 18 '13 at 11:35
14
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Sort array of objects by object fields
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Use usort, here's an example adapted from the manual:
function cmp($a, $b) {
return strcmp($a->name, $b->name);
}
usort($your_data, "cmp");
You can also use any callable as the second argument. Here are some examples:
Using anonymous functions (from PHP ...