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What's the best way to check if a file exists in C?
... return 0 (success) because the file does not have the read-only attribute set, but you still may not have permission to write to the file.
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Cannot add or update a child row: a foreign key constraint fails
...ign key checks before performing any operation on the table. Simply query
SET FOREIGN_KEY_CHECKS=0
This will disable foreign key matching against any other tables. After you are done with the table enable it again
SET FOREIGN_KEY_CHECKS=1
This works for me a lot of times.
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How can I build a small operating system on an old desktop computer? [closed]
...more helpful for future readers if you provided some context rather than a set of links without explanation.
– icktoofay
Jan 3 '14 at 3:30
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Change a Git remote HEAD to point to something besides master
How do I set a Git remote's HEAD reference to point to something besides "master"?
11 Answers
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How can I add a custom HTTP header to ajax request with js or jQuery?
...ions depending on what you need...
If you want to add a custom header (or set of headers) to an individual request then just add the headers property:
// Request with custom header
$.ajax({
url: 'foo/bar',
headers: { 'x-my-custom-header': 'some value' }
});
If you want to add a default h...
Exception messages in English?
...
A contentious point perhaps, but instead of setting the culture to en-US, you can set it to Invariant. In the Invariant culture, the error messages are in English.
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
Thread.CurrentThread.CurrentUICultur...
Difference between Eclipse Europa, Helios, Galileo
...ipse then distributes various Packages (i.e. the "platform" with a default set of plugins to achieve specialized tasks), such as Eclipse IDE for Java Developers, Eclipse IDE for Java EE Developers, Eclipse IDE for C/C++ Developers, etc (see this link for a comparison of their content).
To develop J...
What is the best way to give a C# auto-property an initial value?
...you can specify initial value in-line. The syntax is:
public int X { get; set; } = x; // C# 6 or higher
DefaultValueAttribute is intended to be used by the VS designer (or any other consumer) to specify a default value, not an initial value. (Even if in designed object, initial value is the defau...
generate days from date range
...t. It's overcomplicated IMO though - if you're going to construct a resultset using UNIONs, why not just specify the date and be done with it?
– OMG Ponies
Jan 28 '10 at 21:27
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What is the proper way to re-throw an exception in C#? [duplicate]
...(if say, all the custom logic only applied to adding to the collection, or setting it up). Now, the conditions in which that call would throw are exactly the same conditions in which your collection should throw to match the documentation of ICollection<T>.CopyTo.
Now, you could just not catc...