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What is for Python what 'explode' is for PHP?
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The alternative for explode in php is split.
The first parameter is the delimiter, the second parameter the maximum number splits. The parts are returned without the delimiter present (except possibly the last part). When the delimiter is N...
Getting current date and time in JavaScript
... making it especially useful if you need to re-use this functionality.
// For todays date;
Date.prototype.today = function () {
return ((this.getDate() < 10)?"0":"") + this.getDate() +"/"+(((this.getMonth()+1) < 10)?"0":"") + (this.getMonth()+1) +"/"+ this.getFullYear();
}
// For the ti...
Git says “Warning: Permanently added to the list of known hosts”
...sue, rather than just hiding the log message.
This problem was bugging me for quite some time. The problem occurs because the OpenSSH client compiled for Windows doesn't check the known_hosts file in ~/.ssh/known_hosts
ssh -vvvvvvvvvvvvvvvvvvv git@github.com
debug3: check_host_in_hostfile: filen...
How do I check in SQLite whether a table exists?
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I missed that FAQ entry.
Anyway, for future reference, the complete query is:
SELECT name FROM sqlite_master WHERE type='table' AND name='{table_name}';
Where {table_name} is the name of the table to check.
Documentation section for reference: Database F...
Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?
I use a datepicker for choosing an appointment day. I already set the date range to be only for the next month. That works fine. I want to exclude Saturdays and Sundays from the available choices. Can this be done? If so, how?
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NodeJS / Express: what is “app.use”?
In the docs for the NodeJS express module , the example code has app.use(...) .
23 Answers
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ADO.NET DataRow - check for column existence
How do I check for the existence of a column in a datarow?
2 Answers
2
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How to fix error “Updating Maven Project”. Unsupported IClasspathEntry kind=4?
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This issue has been fixed in m2e 1.5.0 which is available for Eclipse Kepler (4.3) and Luna (4.4)
Please see https://bugs.eclipse.org/bugs/show_bug.cgi?id=374332#c14
The problem is caused by the fact that STS (the Spring IDE/Eclipse), as well Eclipse and other Eclipse based IDE's,...
Detect backspace in empty UITextField
...ded to take. It took a bit of code, but it's certainly effective. Thanks for the help instead of trying to tell me that I'm doing something wrong.
– marcc
Jan 2 '10 at 3:20
2
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Getting name of the class from an instance
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Upvoted for answering the question so that googlers can get an answer, instead of anticipating the need.
– Gleno
Aug 3 '13 at 18:41
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