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Why do access tokens expire?
...possible for the requested service to decide whether to service a request <em>without having to look up the access token in some database</em>. AFAICT, that is the real benefit of separating refresh tokens and access tokens.
– allyourcode
Nov 11 '12...
Encrypt & Decrypt using PyCrypto AES 256
...npad- to unpad (when doing decryption) when the length of input is not a multiple of BLOCK_SIZE.
BS = 16
pad = lambda s: s + (BS - len(s) % BS) * chr(BS - len(s) % BS)
unpad = lambda s : s[:-ord(s[len(s)-1:])]
So you're asking the length of key? You can use the md5sum of the key rather than use ...
How to make a query with group_concat in sql server [duplicate]
... hmmm can you explain @Devart i mean the inner join give result like in image...so to combine in all duplicate m.maskid , m.maskname , m.schoolid , s.schoolname to one row we need group by
– Amit Singh
Jul 11 '13 at 11:07
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presentViewController:animated:YES view will not appear until user taps again
...mated: flag, completion: completion)
}
}
}
Objective-C
#import <objc/runtime.h>
@implementation UIViewController (Swizzling)
+ (void)load {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
Class class = [self class];
SEL originalSelector ...
How do I convert a git repository to mercurial?
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The hg convert utility isn't on by default after installation. In order to set it as such add the following to your .hgrc file.
[extensions]
hgext.convert=
If you're using TortoiseHg on Windows then this file resides in your home directory as mercurial.ini. Afte...
How do I ignore all files in a folder with a Git repository in Sourcetree?
... will have a pop-up menu where you can ignore "Ignore everything beneath: <YOUR UNWANTED FOLDER>"
If you have the "Ignore" option greyed out, you have to select the "Stop Tracking" option. After that the file will be added to Staged files with a minus sign on red background icon and the ...
How to get Last record from Sqlite?
...sqlite should sort all records by their id (slow) before returning the result, Stephen Nguyen gave optimal request with DESC and LIMIT 1
– Artem Zinnatullin
Nov 15 '13 at 8:13
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Does using “new” on a struct allocate it on the heap or stack?
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What happens when you have List<Guid> and add those 3 to it? That would be 3 allocations (same IL)? But they're kept somewhere magical
– Arec Barrwin
Aug 28 '09 at 9:30
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How to find the array index with a value?
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Have just found it won't work in IE8. What's my alternative?
– joedborg
Sep 8 '11 at 13:43
@...
Is 161803398 A 'Special' Number? Inside of Math.Random()
...ial case of lagged Fibonacci generator: Xn = (Xn-j @ Xn-k) mod m, where 0 < k < j and @ is any binary operation (subtraction, addition, xor).
There are several implementations of this generator. Knuth offers an implementation in
FORTRAN in his book. I found the following code, with the follo...