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How to replace case-insensitive literal substrings in Java
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Use Pattern.quote() to protect the search string from being interpreted as a regex. This doe snot address the unicode quirks listed above, but should be fine for basic character sets. e.g. target.replaceAll("(?i)"+Pattern.quote("foo"), "");
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How to include JavaScript file or library in Chrome console?
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What folder will it load the script from?
– Qwerty
Jan 16 '14 at 1:05
4
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How can I distinguish whether Switch,Checkbox Value is changed by user or programmatically (includin
...ckBox) view.findViewById(R.id.my_check_box));
If you want to set checked from code without triggering the listener, call myCheckBox.silentlySetChecked(someBoolean) instead of setChecked.
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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
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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...
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.
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What is a user agent stylesheet?
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@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...