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Specify sudo password for Ansible
... I'd love to update the answer with a source link if you have one.
– deefour
Nov 1 '16 at 21:14
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How to for each the hashmap? [duplicate]
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I know I'm a bit late for that one, but I'll share what I did too, in case it helps someone else :
HashMap<String, HashMap> selects = new HashMap<String, HashMap>();
for(Map.Entry<String, HashMap> entry : selects.entrySet()) {
Strin...
How to globally replace a forward slash in a JavaScript string?
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The following would do but only will replace one occurence:
"string".replace('/', 'ForwardSlash');
For a global replacement, or if you prefer regular expressions, you just have to escape the slash:
"string".replace(/\//g, 'ForwardSlash');
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What is reflection and why is it useful?
...n type in Java, and you would like to call a 'doSomething' method on it if one exists. Java's static typing system isn't really designed to support this unless the object conforms to a known interface, but using reflection, your code can look at the object and find out if it has a method called 'doS...
Apply function to all elements of collection through LINQ [duplicate]
...to add your own ForEach generic method on IEnumerable<T>. Here's the one we've got in MoreLINQ:
public static void ForEach<T>(this IEnumerable<T> source, Action<T> action)
{
source.ThrowIfNull("source");
action.ThrowIfNull("action");
foreach (T element in source)...
Make HTML5 video poster be same size as video itself
Does anyone know how to resize the HTML5 video poster such that it fits the exact dimensions of the video itself?
13 Answer...
Google Chrome redirecting localhost to https
...rmanent solution, but will at least get it working between projects. If anyone knows how to permanently exclude localhost from the HSTS list please let me know :)
UPDATE - November 2017
Chrome has recently moved this setting to sit under Delete domain security policies
UPDATE - December 2017
If...
Distributed sequence number generation?
...me). True sequence numbers imply knowledge of what all other workers have done, and as such require shared state. There is no easy way of doing this in a distributed, high-scale manner. You could look into things like network broadcasts, windowed ranges for each worker, and distributed hash tables f...
Is passing 'this' in a method call accepted practice in java
...ive answer to such a question is always easier to argument), I just opened one of the most common java.lang classes, the String one, and of course I found instances of this use, for example
1084 // Argument is a String
1085 if (cs.equals(this))
1086 return true;
Look for ...
How do I prevent node.js from crashing? try-catch doesn't work
...rounding my code with a try-catch doesn't work either since everything is done asynchronously. I would like to know what does everyone else do in their production servers.
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