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Latest jQuery version on Google's CDN
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v2.x is not compatible with v1.x. Any site that is pointing to this url will actually screw up the sites if it was updated to v2
– Abdul Munim
May 23 '13 at 8:29
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Fixed point vs Floating point number
...(%) operand.
12.34 (pseudocode):
v1 = 1234 / 100 // get the whole number
v2 = 1234 % 100 // get the decimal number (100ths of a whole).
print v1 + "." + v2 // "12.34"
Floating point numbers are a completely different story in programming. The current standard for floating point numbers use somet...
What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
...array objectAtIndex:i]
[NSDictionary dictionaryWithObjectsAndKeys: v1, k1, v2, k2, nil];
[dictionary valueForKey:k]
@[a, b, c]
array[i]
@{k1:v1, k2:v2}
dictionary[k]
This part is new. Expression Literals
When you have an expression (M_PI / 16 for example) you should put it inside parent...
HTML table with 100% width, with vertical scroll inside tbody [duplicate]
...I created at the time I answered this question.
Here is the jsFiddle Demo v2.
Old version: jsFiddle Demo v1
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How do BitTorrent magnet links work?
...used base 32 instead. v1 (urn:btih:) uses the SHA-1 digest directly, while v2 (urn:bimh:) adds a multihash prefix to identify the hash algorithm and digest length.
2 There are two primary DHT networks: the simpler "mainline" DHT, and a more complicated protocol used by Azureus.
3 The distance is mea...
Should I use Vagrant or Docker for creating an isolated environment? [closed]
...since Vagrant has built-in provider support for docker: docs.vagrantup.com/v2/provisioning/docker.html
– Alp
May 14 '14 at 7:34
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How do I replace NA values with zeros in an R dataframe?
...c(NA, 1:10), 100, replace = TRUE), 10)
> d <- as.data.frame(m)
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
1 4 3 NA 3 7 6 6 10 6 5
2 9 8 9 5 10 NA 2 1 7 2
3 1 1 6 3 6 NA 1 4 1 6
4 NA 4 NA 7 10 2 NA 4 1 8
5 1 2 4 NA 2 6 2 6 7 4
6 NA 3 NA NA 10 2 1 10 ...
How to sign an android apk file
... build-tools 24.0.3 and newer
Android 7.0 introduces APK Signature Scheme v2, a new app-signing scheme that offers faster app install times and more protection against unauthorized alterations to APK files (See here and here for more details). Threfore Google implemented their own apk signer called...
Git - What is the difference between push.default “matching” and “simple”
...at you describe; depending on the refspec you set up.. git-scm.com/book/en/v2/Git-Internals-The-Refspec
– UpAndAdam
Oct 21 '15 at 19:39
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How to encrypt/decrypt data in php?
...opular choices available:
PBKDF2 (Password Based Key Derivation Function v2)
bcrypt (aka Blowfish)
This answer will use an example with bcrypt.
Generation
A password hash can be generated like this:
$password = 'my password';
$random = openssl_random_pseudo_bytes(18);
$salt = sprintf('$2y$%02...