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File content into unix variable with newlines
...rintf "%s\n" "${lines[@]}"
See also:
http://bash-hackers.org/wiki/doku.php/commands/builtin/mapfile
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Is Meyers' implementation of the Singleton pattern thread safe?
...escu in Modern C++ Design. See Loki's site: loki-lib.sourceforge.net/index.php?n=Pattern.Singleton
– Matthieu M.
Nov 2 '09 at 14:57
1
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Get image data url in JavaScript?
...rn), it does not create the same base64 string as the one I'm getting from PHP when doing base64_encode on the file obtained with file_get_contents function. The images seem very similar/the same, still the Javascripted one is smaller and I'd love them to be exactly the same. One more thing: the in...
Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...er saw examples before where a tuple was at least as much appropriate as a custom struct or type. However, your last "real life example" to me seems not to add much value any more. The first two examples are perfect and simple. The last is a bit hard to understand and your "P.S." kind of renders it ...
Why can't I center with margin: 0 auto?
...ic. I'm thinking of dynamically putting in different text in the li's with PHP later so I am trying to anticipate that.
– zeckdude
Jun 8 '09 at 6:34
2
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Python Requests and persistent sessions
... urllib.urlencode(formdata)
response = opener.open("https://page.com/login.php", data_encoded)
content = response.read()
EDIT:
I see I've gotten a few downvotes for my answer, but no explaining comments. I'm guessing it's because I'm referring to the urllib libraries instead of requests. I do tha...
What is a “callback” in C and how are they implemented?
... things with the event */
}
...
event_cb_register(my_event_cb, &my_custom_data);
...
In the internals of the event dispatcher, the callback may be stored in a struct that looks something like this:
struct event_cb {
event_cb_t cb;
void *data;
};
This is what the code looks like ...
Show Youtube video source into HTML5 video tag?
...toString();
var mp4url = "http://www.youtubeinmp4.com/redirect.php?video=";
video.src = mp4url + id;
}
}
}
Usage (Full)
<video controls="true">
<source src="www.youtube.com/watch?v=3bGNuRtlqAQ" type="video/mp4" />
</video>
Standard video...
How do I return the response from an asynchronous call?
...romises
Side note: jQuery's deferred objects
Deferred objects are jQuery's custom implementation of promises (before the Promise API was standardized). They behave almost like promises but expose a slightly different API.
Every Ajax method of jQuery already returns a "deferred object" (actually a pr...
Why is semicolon allowed in this python snippet?
... I've come to Python with a background of C, Obj-C, Javascript, PHP. I frequently put a (useless) terminator ; at the end of a line. But fortunately Python forgives me
– Paolo
Sep 28 '13 at 13:31
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