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What is the Sign Off feature in Git for?
...
Sign-off is a requirement for getting patches into the Linux kernel and a few other projects, but most projects don't actually use it.
It was introduced in the wake of the SCO lawsuit, (and other accusations of copyright infringement from SCO, most o...
How do I create a unique ID in Java? [duplicate]
I'm looking for the best way to create a unique ID as a String in Java.
11 Answers
11
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How to check if a string starts with a specified string? [duplicate]
... please use substr instead, as strpos searches the entire haystack for the needle, while substr just checks the beginning (which is most faster for long strings)
– nonchip
Apr 15 '13 at 8:33
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How to ssh to vagrant without actually running “vagrant ssh”?
...t ssh-config | awk 'NR>1 {print " -o "$1"="$2}') localhost
To account for when you have more than one vagrant host, this will select the desired host, as well as cull blank lines from the config (using sed):
HOST=name-of-my-host
ssh $(vagrant ssh-config $HOST | sed '/^[[:space:]]*$/d' | awk '...
How to check edittext's text is email address or not?
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/**
* method is used for checking valid email id format.
*
* @param email
* @return boolean true for valid false for invalid
*/
public static boolean isEmailValid(String email) {
String expression = "^[\\w\\.-]+@([\\w\\-]+\\.)+[A-Z]{2,4}...
How to remove specific value from array using jQuery
...d of jQuery because you can use the last index found as the starting point for the next search, which is far more efficient than searching the entire array every time. var found=0; while ((found = y.indexOf(removeItem, found)) !== -1) y.splice(found, 1);
– user1106925
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CentOS 64 bit bad ELF interpreter
...on't have 32-bit library support installed.
To install (baseline) support for 32-bit executables
(if you don't use sudo in your setup read note below)
Most desktop Linux systems in the Fedora/Red Hat family:
pkcon install glibc.i686
Possibly some desktop Debian/Ubuntu systems?:
pkcon instal...
Download File Using Javascript/jQuery
... document.getElementById('my_iframe').src = url;
};
</script>
To force the browser to download a file it would otherwise be capable of rendering (such as HTML or text files), you need the server to set the file's MIME Type to a nonsensical value, such as application/x-please-download-me or...
How do I get the currently displayed fragment?
...th f
((CustomFragmentClass) f).doSomething();
}
This worked for me as I didn't want to iterate through every fragment I have to find one that is visible. Hope it helps someone else too.
share
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How do I convert CamelCase into human-readable names in Java?
...tic String splitCamelCase(String s) {
return s.replaceAll(
String.format("%s|%s|%s",
"(?<=[A-Z])(?=[A-Z][a-z])",
"(?<=[^A-Z])(?=[A-Z])",
"(?<=[A-Za-z])(?=[^A-Za-z])"
),
" "
);
}
Here's a test harness:
String[] tests = {
"lowe...