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Can I have an onclick effect in CSS?
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The closest you'll get is :active:
#btnLeft:active {
width: 70px;
height: 74px;
}
However this will only apply the style when the mouse button is held down. The only way to apply a style and keep it applied onclick is to use a bit of JavaScript.
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How to check if a python module exists without importing it
I need to know if a python module exists, without importing it.
13 Answers
13
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How to exit a function in bash
How would you exit out of a function if a condition is true without killing the whole script, just return back to before you called the function.
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Is there a way to iterate over a dictionary?
...;
The alternate method (which you have to use if you're targeting Mac OS X pre-10.5, but you can still use on 10.5 and iPhone) is to use an NSEnumerator:
NSEnumerator *enumerator = [myDict keyEnumerator];
id key;
// extra parens to suppress warning about using = instead of ==
while((key = [enumer...
Are Duplicate HTTP Response Headers acceptable?
...ificant to the interpretation
of the combined field value, and thus a proxy MUST NOT change the
order of these field values when a message is forwarded
So, multiple headers with the same name is ok (www-authenticate is such a case) if the entire field-value is defined as a comma-separated list...
$(window).scrollTop() vs. $(document).scrollTop()
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@M98 window.scrollTo(x,y)
– Bodman
Aug 3 '17 at 22:13
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show 6 more comments
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How can I time a code segment for testing performance with Pythons timeit?
...ve a python script which works just as it should, but I need to write the execution time. I've googled that I should use timeit but I can't seem to get it to work.
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Use git “log” command in another folder
...files in a Folder A (which is a git project). In these php file I want to execute "git log" but for the folder B. Folder B is another git project (so log is different between A and B).
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How many threads can a Java VM support?
...ava), the whole machine started to have problems and become unstable.
My experience shows that Java (recent versions) can happily consume as many Threads as the computer itself can host without problems.
Of course, you have to have enough RAM and you have to have started Java with enough memory to...
Removing the remembered login and password list in SQL Server Management Studio
...IT:
Note, AppData is a hidden folder. You need to show hidden folders in explorer.
EDIT:
You can simply press delete from the Server / User name drop down (confirmed to be working for SSMS v18.0). Original source from https://blog.sqlauthority.com/2013/04/17/sql-server-remove-cached-login-from-ssm...