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How to specify the private SSH-key to use when executing shell command on Git?
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Other people's suggestions about ~/.ssh/config are extra complicated. It can be as simple as:
Host github.com
IdentityFile ~/.ssh/github_rsa
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phpinfo() - is there an easy way for seeing it?
... My webhost (debian 7): php -r 'phpinfo();' Error in argument 1, char 2: option not found r php -v PHP 4.4.9 (cgi-fcgi) (built: Feb 28 2017 11:31:58)
– Prisoner 13
Sep 27 '17 at 8:22
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Why do we need extern “C”{ #include } in C++?
..._gxx_personality_v0
The foo function is actually called "_Z3foov". This string contains type information for the return type and parameters, among other things. If you instead write test.C like this:
extern "C" {
void foo() { }
}
Then compile and look at symbols:
$ g++ -c test.C
$ nm tes...
REST URI convention - Singular or plural name of resource while creating it
...rs like the linguistic correctness of saying "get resource #123", but it's extra coding hassle when writing clients of the API as well as help documentation. (GET /api/people vs. GET /api/person/123? euuuchh.) .... instead of thinking of it like "get resource #123", phrase it in your head like "ge...
What do Clustered and Non clustered index actually mean?
...Ordoñez: Sure, you can use almost any that's stored in-row, so no XML, VARCHAR(MAX), or VARBINARY(MAX). Note that it usually makes sense to cluster on the date field first, as a clustered index is most efficient for range scans, which are most common on date types. YMMV.
– u...
Flatten nested dictionaries, compressing keys
...y = parent_key + sep + k if parent_key else k assumes that keys are always strings, otherwise it will raise TypeError: cannot concatenate 'str' and [other] objects. However, you could fix that by simply coercing k to string (str(k)), or concatenating keys into a tuple instead of a string (tuples can...
How to show vertical line to wrap the line in Vim?
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@chutsu The Vim color chart is at: codeyarns.com/2011/07/29/vim-chart-of-color-names
– Ashwin Nanjappa
Sep 11 '15 at 1:04
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Check if an element is a child of a parent
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Pay extra attention to $.contains taking DOM elements and not jQuery instances, or it will always return false.
– aleclarson
Jul 10 '17 at 16:55
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Differences between Octave and MATLAB? [closed]
...cking to a superior syntax... if you had the freedom to change Matlab, add extra syntax or different functions, wouldn't you? These are features that users implemented and they don't break compatibility. More often that not, new things are rejected on grounds of that. The idea is that Matlab languag...
How can I listen for a click-and-hold in jQuery?
...our plugin wasn't written for Bootstrap, but works VERY nicely with it! No extra CSS or messing around. Just works. Kudos.
– Andy
Oct 24 '18 at 20:53
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