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How to get everything after a certain character?
... strpos() finds the offset of the underscore, then substr grabs everything from that index plus 1, onwards.
$data = "123_String";
$whatIWant = substr($data, strpos($data, "_") + 1);
echo $whatIWant;
If you also want to check if the underscore character (_) exists in your string before t...
How can I catch all the exceptions that will be thrown through reading and writing a file?
...uations. Consider how you would handle bug reports without the information from the exceptions, like stacktraces and messages.
– zpon
Jul 29 '15 at 12:29
|...
rsync: difference between --size-only and --ignore-times
...ore transferring data. Notably, this means the static checksum is distinct from the stream checksum - the later is computed while transferring data.
By default, rsync uses only 1 and 2. Both 1 and 2 can be acquired together by a single stat, whereas 3 requires reading the entire file (this is indep...
Why is lock(this) {…} bad?
...erson.Name = "Nancy Callahan";
Console.WriteLine("Name changed from '{0}' to '{1}'.", oldName, person.Name);
}
else Monitor.Exit(person.Name);
}
}
Console output
'this' person is locked!
Nancy Drew is 16 years old.
'this' person is locked!
Nancy Drew is 17 years ol...
What is the HEAD in git?
...d to as heads - they're stored in refs/heads. Lower-case head is different from HEAD, though. My answer clarifies this a bit.
– Cascabel
Mar 27 '10 at 16:26
7
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How do I get rid of “[some event] never used” compiler warnings in Visual Studio?
...nt parts are:
The right answer is to be explicit about what you expect from the event, which in this case, is nothing:
public event EventHandler Unimportant
{
add { }
remove { }
}
This will cleanly suppress the warning, as well as the extra compiler-generated implementation of a n...
sed command with -i option failing on Mac, but works on Linux
...n of which implementation of sed you are dealing with. On a Mac sed comes from BSD and is subtly different from the sed you might find on a typical Linux box. I suggest you man sed.
share
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improv...
What is a user agent stylesheet?
...
@ChrisMorgan quoting from the specification to which you have linked: "DOCTYPEs are required for legacy reasons. When omitted, browsers tend to use a different rendering mode that is incompatible with some specifications. Including the DOCTYPE in...
Convert seconds to HH-MM-SS with JavaScript?
...to your project for the same effect that about 53 bytes will give you. . . From below: new Date(SECONDS * 1000).toISOString().substr(11, 8);
– ashleedawg
May 16 at 2:11
...
Set EditText cursor color
...d if you set it. At least on 4.2. The cursor option has no problems for me from 2.3.3-4.4
– MinceMan
Dec 7 '13 at 18:25
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