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How do I jump out of a foreach loop in C#?
How do I break out of a foreach loop in C# if one of the elements meets the requirement?
11 Answers
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Java String new line
...
System.out.println("I\nam\na\nboy");
System.out.println("I am a boy".replaceAll("\\s+","\n"));
System.out.println("I am a boy".replaceAll("\\s+",System.getProperty("line.separator"))); // portable way
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How do I capture the output into a variable from an external process in PowerShell?
I'd like to run an external process and capture it's command output to a variable in PowerShell. I'm currently using this:
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Get last result in interactive Python shell
...r and you can access every result with _ and its numeric value
In [1]: 10
Out[1]: 10
In [2]: 32
Out[2]: 32
In [3]: _
Out[3]: 32
In [4]: _1
Out[4]: 10
In [5]: _2
Out[5]: 32
In [6]: _1 + _2
Out[6]: 42
In [7]: _6
Out[7]: 42
And it is possible to edit ranges of lines with the %ed macro too:
In...
Must qualify the allocation with an enclosing instance of type GeoLocation
...reate an instance of an inner class service.submit(new ThreadTask(i));
without creating instance of main class..
To resolve this issue please create instance of main class first:
GeoLocation outer = new GeoLocation();
Then create instance of class you intended to call, as follows:
service.submi...
ProcessBuilder: Forwarding stdout and stderr of started processes without blocking the main thread
...ler errorGobbler = new StreamGobbler(p.getErrorStream(), "ERROR");
// any output?
StreamGobbler outputGobbler = new StreamGobbler(p.getInputStream(), "OUTPUT");
// start gobblers
outputGobbler.start();
errorGobbler.start();
...
private class StreamGobbler extends Thread {
InputStream is;
...
Gray out image with CSS?
What's the best way (if any) to make an image appear "grayed out" with CSS (i.e., without loading a separate, grayed out version of the image)?
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Uint8Array to string in Javascript
...nt8Array elements in Javascript. Is there an efficient way to decode these out to a regular javascript string (I believe Javascript uses 16 bit Unicode)? I dont want to add one character at the time as the string concaternation would become to CPU intensive.
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Write a program that will surely go into deadlock [closed]
...n thread calls the static ctor. To ensure it only runs once, the CLR takes out a lock that is not released until the static ctor finishes. When the ctor starts a new thread, that thread also calls a static method, so the CLR tries to take the lock to see if it needs to run the ctor. The main thread ...
Java: how can I split an ArrayList in multiple small ArrayLists?
...rs.subList(0, 4);
List<Integer> tail = numbers.subList(4, 8);
System.out.println(head); // prints "[5, 3, 1, 2]"
System.out.println(tail); // prints "[9, 5, 0, 7]"
Collections.sort(head);
System.out.println(numbers); // prints "[1, 2, 3, 5, 9, 5, 0, 7]"
tail.add(-1);
System.out.println(numbe...