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Maintain the aspect ratio of a div with CSS
... Wow epic solution. Can't believe this was staring me in the face. I've already used these units for some font sizing can't believe it didn't occur to me to use them for this. Also just realised I can replace a good chunk of my JS stylesheet interactions. :)
– azariah
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What characters are allowed in an email address?
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Watch out! There is a bunch of knowledge rot in this thread (stuff that used to be true and now isn't).
To avoid false-positive rejections of actual email addresses in the current and future world, and from anywhere in the world, you need to know at least the high-level concept...
Which kind of pointer do I use when?
...ightweight solution if your resource offers reference-counted management already and you want to adopt it to the RAII principle. This one was not adopted by the standard.
Unique ownership:
Boost also has a scoped_ptr, which is not copyable and for which you can not specify a deleter. std::unique_pt...
When do Java generics require
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Ahhh - that's what I get for not reading the def of the assertThat close enough. Looks like it's only to ensure that a fitting Matcher is passed in...
– Scott Stanchfield
May 22 '09 at 14:39
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Is there a way to “autosign” commits in Git with a GPG key?
... git config --get-regexp, which is case sensitive, otherwise, it is only a readability convention;
If you want the git server to check the signature for each push, you will need git 2.2+ (Oct. 2014) at least (commit b945901), as git push --signed failed to consider the user.signingKey config value;
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How to specify new GCC path for CMake
... once, the first time you configure the project, then those values will be read from the CMake cache.
UPDATE: longer explanation on why not overriding CMAKE_C(XX)_COMPILER after Jake's comment
I recommend against overriding the CMAKE_C(XX)_COMPILER value for two main reasons: because it won't pl...
How can I sanitize user input with PHP?
...l go into a database and later be displayed on web pages, isn't it usually read a lot more than it's written? To me, it makes more sense to filter it once (
What is the difference between “git init” and “git init --bare”?
...it is created as a bare repository.
So, in your computer:
git init
touch README
git add README
git commit -m "initial commit"
on the server:
cd /srv/git/project
git init --bare
Then on the client, you push:
git push username@server:/srv/git/project master
You can then save yourself the typ...
Quickly find whether a value is present in a C array?
...de, the compiler will have a hard time hiding the delays because the value read from memory must be immediately compared. My code below alternates between 2 sets of 4 registers to significantly reduce the delays of the memory itself and the pipeline fetching the data. In general, when working with l...
AI2 SideBar Extension
... opened. Reference Note: The properties and functions do not affect an already opened SideBar! Properties BackgroundColor Defines the background color of the SideBar. The default is white Enabled Specifies whether the SideBar is active, i.e. whether it can be opened by swiping. FitImage...