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Why are regular expressions so controversial? [closed]
...ad and say that I am still amazed at the lengths that people will go to in order to make regex usable.
– Slater Victoroff
Jan 24 '15 at 19:39
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Java 8: Lambda-Streams, Filter by Method with Exception
...t; R collect(Collector<? super T, A, R> collector) throws X;
// etc
}
class StreamAdapter<T, X extends Throwable> implements ThrowingStream<T, X> {
private static class AdapterException extends RuntimeException {
public AdapterException(Throwable cause) {
...
Can I split an already split hunk with git?
...s the only chunk, you'll be able to split it.
If you're worried about the order of commits, just use git rebase -i.
share
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How to filter specific apps for ACTION_SEND intent (and set a different text for each app)
...roid.gm")) {
Intent intent = new Intent();
intent.setComponent(new ComponentName(packageName, ri.activityInfo.name));
intent.setAction(Intent.ACTION_SEND);
intent.setType("text/plain");
if(packageName.contains("twitter")) {
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How can a LEFT OUTER JOIN return more records than exist in the left table?
... join only. It can be arbitrary condition, e.g. date ranges, inequalities, etc. Two extreme cases: (a) N rows have not a single match among M rows, then left outer join results in N rows matched up with NULLs. (b) every of N rows matches all of M rows, then result is N x M rows set.
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How do I replace whitespaces with underscore?
...L-hostile characters like question marks, apostrophes, exclamation points, etc.
Also note that the general consensus among SEO experts is that dashes are preferred to underscores in URLs.
import re
def urlify(s):
# Remove all non-word characters (everything except numbers and letters)
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Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
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Excellent use of high order functions.
– Farzad YZ
May 18 '16 at 10:19
7
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Semi-transparent color layer over background-image?
...k this is cleaner. The box-shadow has issues if content not longer than bg etc.
– Jack
Feb 2 '17 at 9:02
1
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Capture Image from Camera and Display in Activity
...dInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
this.imageView = (ImageView)this.findViewById(R.id.imageView1);
Button photoButton = (Button) this.findViewById(R.id.button1);
photoButton.setOnClickListener(new View.OnCl...
Nearest neighbors in high-dimensional data?
...a set of test instances (to calculate predicted values) for n=1, n=2, n=3, etc. and plot the error as a function of n. If you just want a plausible value for n to get started, again, just use n = 3.
The second component is how to weight the contribution of each of the neighbors (assuming n > 1)....