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How to vertically center a div for all browsers?
...want to center a div vertically with CSS. I don't want tables or JavaScript, but only pure CSS. I found some solutions, but all of them are missing Internet Explorer 6 support.
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Check if value exists in Postgres array
Using Postgres 9.0, I need a way to test if a value exists in a given array. So far I came up with something like this:
7 A...
Exception thrown inside catch block - will it be caught again?
This may seem like a programming 101 question and I had thought I knew the answer but now find myself needing to double check. In this piece of code below, will the exception thrown in the first catch block then be caught by the general Exception catch block below?
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Weird Integer boxing in Java
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The true line is actually guaranteed by the language specification. From section 5.1.7:
If the value p being boxed is true,
false, a byte, a char in the range
\u0000 to \u007f, or an int or short
number between -128 and 127, then let
r1 and r2 be the results of any t...
How to read the output from git diff?
The man page for git-diff is rather long, and explains many cases which don't seem to be necessary for a beginner. For example:
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Determine file creation date in Java
...eation date of a file in Java ), but the answer isn't really there as the OP had a different need that could be solved via other mechanisms. I am trying to create a list of the files in a directory that can be sorted by age, hence the need for the file creation date.
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How Python web frameworks, WSGI and CGI fit together
...ndler for this.
How to install WSGI support?
Follow these instructions.
https://code.google.com/archive/p/modwsgi/wikis/IntegrationWithDjango.wiki
For background see this
http://docs.djangoproject.com/en/dev/howto/deployment/#howto-deployment-index
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How can I add the new “Floating Action Button” between two widgets/layouts
...the new Support Design Library you can implement it like in this example:
https://github.com/chrisbanes/cheesesquare
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MacOSX homebrew mysql root password
For some reason MySQL stopped giving access for root. Uninstalled and reinstalled with Homebrew. Fresh install, fresh tables but when I enter
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Clone private git repo with dockerfile
...at runtime. You keep tokens out of your Dockerfiles and you can clone over https (no need to generate or pass around ssh keys).
Go to Settings > Personal Access Tokens
Generate a personal access token with repo scope enabled.
Clone like this: git clone https://MY_TOKEN@github.com/user-or-org/r...