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How do you uninstall MySQL from Mac OS X?
...operly. I just didn't pay enough attention. Now when I try to install the correct x86 version it says that it can't install because a newer version is already installed. A Google query led me to perform these actions/delete these files to uninstall it:
...
What is the best way to do a substring in a batch file?
...
Well, for just getting the filename of your batch the easiest way would be to just use %~n0.
@echo %~n0
will output the name (without the extension) of the currently running batch file (unless executed in a subroutine called by c...
Rebasing and what does one mean by rebasing pushed commits
...ent. If you push commits
somewhere and others pull them down
and base work on them, and then you
rewrite those commits with git rebase
and push them up again, your
collaborators will have to re-merge
their work and things will get messy
when you try to pull their work back
into yours...
How do you serialize a model instance in Django?
...o wrap the required object and that's all what django serializers need to correctly serialize it, eg.:
from django.core import serializers
# assuming obj is a model instance
serialized_obj = serializers.serialize('json', [ obj, ])
...
Github: readonly access to a private repo
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I have it on good authority that the (relatively new) "Organizations" feature allows you to add people with read-only access to a private repository.
share
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How to use CSS to surround a number with a circle?
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Here's a demo on JSFiddle and a snippet:
.numberCircle {
border-radius: 50%;
width: 36px;
height: 36px;
padding: 8px;
background: #fff;
border: 2px solid #666;
color: #666;
text-align: center;
font: 32px Arial, sans-serif;
}
<div clas...
C# “as” cast vs classic cast [duplicate]
...n is thrown. With the as method, it results in null, which can be checked for, and avoid an exception being thrown.
Also, you can only use as with reference types, so if you are typecasting to a value type, you must still use the "classic" method.
Note:
The as method can only be used for types th...
What does 'stale file handle' in Linux mean?
...ve a terminal open, and through that terminal I have cd 'ed to some directory. Through another terminal, I delete that directory and restore it back from an identical backup. When I try to vim a file from the first terminal, in the same directory, why do I get an error about a stale file handle? ...
Can I prevent the Firefox developer tools network panel from clearing on page reload?
...s in a location.reload() - when I try to capture this request in the Network Panel of the Firefox developer tools, I find that the page reload clears the list of captured events. Can I prevent this clearing?
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How to preserve line breaks when storing a command output to a variable in bash?
...TEMP with the characters it contains (one of which is a newline). Then, before invoking echo shell splits that string into multiple arguments using the Internal Field Separator (IFS), and passes that resulting list of arguments to echo. By default, the IFS is set to whitespace (spaces, tabs, and new...