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How do I clear all options in a dropdown box?
.... It may possibly indeed prove necessary in certain contexts (phone apps, etc.) ... this is beyond my paltry JS knowledge.
– mike rodent
Aug 9 '17 at 6:40
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Difference between jar and war in Java
...ses (at WEB-INF/classes (servlet goes there too)) .jsp files images, files etc.
All WAR content that is there in order to create a self-contained module.
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How do you create different variable names while in a loop? [duplicate]
... few situations when you do need to make a bunch of variables, x1, x2, x3, etc. But in most situations, using a dictionary really is the most appropriate thing to do.
– DevilApple227
Jul 2 '16 at 21:54
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How to force cp to overwrite without confirmation
...ult settings, cp won't ask to overwrite. Check your .bashrc, your .profile etc.
See cp manpage: Only when -i parameter is specified will cp actually prompt before overwriting.
You can check this via the alias command:
$ alias
alias cp='cp -i'
alias diff='diff -u'
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To undefine the alias, use...
How to check whether a variable is a class or not?
...s this to isinstance(object, type). Note that objects like int, list, str, etc. are also classes, so you can't use this to distinguish between custom classes defined in Python and built-in classes defined in C code.
– Martijn Pieters♦
Jan 6 '18 at 14:27
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Where to find Application Loader app in Mac?
... Ok, but this does not work if you have a .pkg built with electron etc. I could download this itunesconnect.apple.com/apploader/ApplicationLoader_3.1.dmg and it still works, but what to do if they stop support it?
– Steffan
Sep 23 '19 at 22:38
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How to reload the current state?
...ours trying to find out why my requests were getting doubled, then tripled etc. and it was all because of an interceptor (github.com/witoldsz/angular-http-auth).
– Maciej Gurban
Dec 10 '14 at 15:42
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How to install plugin for Eclipse from .zip
...u can unzip and
Clicking Local will prefix your location fith file:/C:/etc/folder
You can Click archive instead and select your zip, as suggested in the second popular question. It will prefix with jar://path.zip but it is not accepted by Eclipse itself. So, I used the plain folder solution.
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How to display a dynamically allocated array in the Visual Studio debugger?
...ifferent string variants, variants to print individual items in the array, etc.
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Memory address of variables in Java
... it seems fit (your objects may/will move around during garbage collection etc.)
Integer.toBinaryString() will give you an integer in binary form.
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