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simulate background-size:cover on or
...scaled down. Even if you give the video tag a tiny initial size, like 16px by 9px, auto ends up forcing it to a minimum of its native file-size. With the current top-voted solution on this page, it was impossible for me to have the video file scale down resulting in a drastic zoom effect.
If the as...
AngularJS: ng-repeat list is not updated when a model element is spliced from the model array
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Remove "track by index" from the ng-repeat and it would refresh the DOM
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I need an unordered list without any bullets
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You can remove bullets by setting the list-style-type to none on the CSS for the parent element (typically a <ul>), for example:
ul {
list-style-type: none;
}
You might also want to add padding: 0 and margin: 0 to that if you want to rem...
Clear android application user data
..., since it is store in private_mode. So executing this command could probalby only work on rooted devices. Otherwise you should try another approach.
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Why doesn't c++ have &&= or ||= for booleans?
... as per the standard.
The only way to get an invalid value into a bool is by using reinterpret_cast on pointers:
int i = 2;
bool b = *reinterpret_cast<bool*>(&i);
b |= true; // MAY yield 3 (but doesn’t on my PC!)
But since this code results in undefined behaviour anyway, we may safel...
HTTP response code for POST when resource already exists
...ty being PUT included changes to a resource which conflict with those made by an earlier (third-party) request, the server might use the 409 response to indicate that it can't complete the request. In this case, the response entity would likely contain a list of the differences between the two versi...
How to create a directory in Java?
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After ~7 year, I will update it to better approach which is suggested by Bozho.
new File("/path/directory").mkdirs();
Deprecated:
File theDir = new File("new folder");
// if the directory does not exist, create it
if (!theDir.exists()) {
System.out.println("creating directory: " + the...
emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
...lds t
The # can be used in front of a lambda expression indicating to the byte-compiler that the following expression can be byte compiled, see the docs for Anonymous Functions. But there's nothing to compile in the case of a symbol.
In general, it is used in the printed representation along with...
How to safely open/close files in python 2.4
...file, call f.close() to close it and free up any system resources taken up by the open file. After calling f.close(), attempts to use the file object will automatically fail.
Hence use close() elegantly with try/finally:
f = open('file.txt', 'r')
try:
# do stuff with f
finally:
f.close()...
Convert JsonNode into POJO
...e ObjectMapper since version 1.7.9, it looks like my answer is out of date by a few versions. Definitely check what version of Jackson you're using.
– Eric Barr
Oct 2 '14 at 17:08
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