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Receive JSON POST with PHP
...is will fail if the string is not valid JSON.
This can be simply resolved by first checking if the JSON is valid. i.e.
function isValidJSON($str) {
json_decode($str);
return json_last_error() == JSON_ERROR_NONE;
}
$json_params = file_get_contents("php://input");
if (strlen($json_params) &g...
Anti-forgery token issue (MVC 5)
...Forgery class to use the NameIdentifier (which is the user id string found by GetUserId). Thanks to Mike Goodwin's answer in helping me learn this!
– Matt DeKrey
Jun 29 '14 at 2:13
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How to do SQL Like % in Linq?
... helpful if you want to use the more complicated pattern matching provided by the like command. For instance, if you wanted to check for any two numbers (instead of 12), you could use this expression: SqlMethods.Like(c.Hierarchy, "%/[0-9][0-9]/%") Also, see this msdn.microsoft.com/en-us/library/a...
What are the ways to make an html link open a folder
I need to let users of an application open a folder by clicking a link inside a web page. The path of the folder is on the network and can be accessed from everywhere. I'm probably sure there is no easy way to do this, but maybe I'm mistaken?
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Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
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Th part of an URI after the # is called "fragment" and is by definition only available/processed on client side (see https://en.wikipedia.org/wiki/Fragment_identifier).
On the client side, this can be accessed using javaScript with window.location.hash.
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How to filter files when using scp to copy dir recursively?
...one)
Recent versions of rsync tunnel over an ssh connection automatically by default.
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How do you remove the title text from the Android ActionBar?
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Holo Theme. By default there are 3 holo themes you can extend on.
– cesards
Mar 4 '13 at 9:47
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How do I extract the contents of an rpm?
...hat means it could be packed, these days it is LZMA2 compression as usual, by xz:
rpm2cpio <file>.rpm | xz -d | cpio -idmv
otherwise you could try:
rpm2cpio <file>.rpm | lzma -d | cpio -idmv
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Add leading zeroes to number in Java? [duplicate]
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@adevine you can avoid this bug by specifying the local you want ex: Local.US, for Arab users it's so handy to use Arabic digits, just call String.format(Local.US, string, params)
– Walid Ammar
Jul 31 '14 at 14:03
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How to pass optional arguments to a method in C++?
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Typically by setting a default value for a parameter:
int func(int a, int b = -1) {
std::cout << "a = " << a;
if (b != -1)
std::cout << ", b = " << b;
std::cout << "\n";
}
in...