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How to construct a relative path in Java from two absolute paths (or URLs)?
...ich does all the necessary checks for you.
String path = "/var/data/stuff/xyz.dat";
String base = "/var/data";
String relative = new File(base).toURI().relativize(new File(path).toURI()).getPath();
// relative == "stuff/xyz.dat"
Please note that for file path there's java.nio.file.Path#relativize...
Variable declaration placement in C
...It compiles successfully because GCC allows the declaration of s as a GNU extension, even though it's not part of the C89 or ANSI standard. If you want to adhere strictly to those standards, you must pass the -pedantic flag.
The declaration of c at the start of a { } block is part of the C89 standa...
How to name variables on the fly?
...
The answer is almost always "no" except when it isn't.
– Shane
Aug 2 '12 at 12:33
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Key hash for Android-Facebook app
...feature. I downloaded the Facebook-Android SDK, and I got
the readme.md (text file) in there, in which it is mentioned to generate
the key hash for Android. How do I generate it?
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Struggling trying to get cookie out of response with HttpClient in .net 4.5
... You must add "using System.linq;"
– Cabuxa.Mapache
May 7 '18 at 6:24
^^ System.Linq is only required if y...
Convert array of integers to comma-separated string
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You do not need to pass the explicit generic argument in this case. It will be inferred.
– leppie
Jan 21 '11 at 7:59
6
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Preferred method to store PHP arrays (json_encode vs serialize)
...differences before you make a choice
Unlike serialize() you need to add extra parameter to keep UTF-8 characters untouched: json_encode($array, JSON_UNESCAPED_UNICODE) (otherwise it converts UTF-8 characters to Unicode escape sequences).
JSON will have no memory of what the object's original clas...
How to get line count of a large file cheaply in Python?
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WPF TextBox won't fill in StackPanel
I have a TextBox control within a StackPanel whose Orientation is set to Horizontal , but can't get the TextBox to fill the remaining StackPanel space.
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How/When does Execute Shell mark a build as failure in Jenkins?
...again, as configured as you prefer). It will email committers when their fixes fixed the failing build. And more and more. Jenkins archiving the artifacts also makes them available, per build, straight off Jenkins. While not as crucial as the SVN checkout, this is once again an integral part of what...