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git: Your branch is ahead by X commits
How does this actually come about?
18 Answers
18
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Convert seconds to HH-MM-SS with JavaScript?
...nds(15457)
.toString('H:mm:ss');
--update
Nowadays date.js is outdated and not maintained, so use "Moment.js", which is much better as pointed out by T.J. Crowder.
--update 2
Please use @Frank's a one line solution:
new Date(SECONDS * 1000).toISOString().substr(11, 8)
It is by far ...
Secure random token in Node.js
...ile to calculate depending on hardware. In some cases if the computer runs out of random data it'll just return something in it's place. However in other cases it's possible the computer will delay the return of random data (which is actually what you would want) resulting in a slow call.
...
How often does python flush to a file?
I'm unsure about (1).
5 Answers
5
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Convert float to double without losing precision
...blem.
float f = 0.27f;
double d2 = (double) f;
double d3 = 0.27d;
System.out.println(Integer.toBinaryString(Float.floatToRawIntBits(f)));
System.out.println(Long.toBinaryString(Double.doubleToRawLongBits(d2)));
System.out.println(Long.toBinaryString(Double.doubleToRawLongBits(d3)));
You can see ...
Parameterize an SQL IN clause
...our tag is 'ruby|rails'. It will match, which will be wrong. When you roll out such solutions, you need to either make sure tags do not contain pipes, or explicitly filter them out: select * from Tags where '|ruby|rails|scruffy|rubyonrails|' like '%|' + Name + '|%' AND name not like '%!%'
...
Intersection and union of ArrayLists in Java
...
Here's a plain implementation without using any third-party library. Main advantage over retainAll, removeAll and addAll is that these methods don't modify the original lists input to the methods.
public class Test {
public static void main(String... ar...
Add directives from directive in AngularJS
...custom directive have already transformed the DOM.
For more information about priority and terminal, check out How to understand the `terminal` of directive?
An example of a directive that also modifies the template is ng-repeat (priority = 1000), when ng-repeat is compiled, ng-repeat make copies ...
Best Practices: working with long, multiline strings in PHP?
...edded in a heredoc gets executed, while PHP code in Nowdoc will be printed out as is.
$var = "foo";
$text = <<<'EOT'
My $var
EOT;
In this case $text will have the value My $var.
Note: before the closing EOT; there should be no spaces or tabs. otherwise you will get an error
...
“From View Controller” disappears using UIViewControllerContextTransitioning
...ind this should be explained better.
The view disappears because you take out the presenting view controller's view out of its original location (view hierarchy), put it inside the containerView that your animator provides but never returns it back after the animation has finished. So that view con...