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What do 'lazy' and 'greedy' mean in the context of regular expressions?
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'Greedy' means match longest possible string.
'Lazy' means match shortest possible string.
For example, the greedy h.+l matches 'hell' in 'hello' but the lazy h.+?l matches 'hel'.
share...
How do I make the first letter of a string uppercase in JavaScript?
How do I make the first letter of a string uppercase, but not change the case of any of the other letters?
94 Answers
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How to write LDAP query to test if user is member of a group?
...OU=yourOU,DC=yourcompany,DC=com))";
SearchResultCollection res = srch.FindAll();
if(res == null || res.Count <= 0) {
Console.WriteLine("This user is *NOT* member of that group");
} else {
Console.WriteLine("This user is INDEED a member of that group");
}
Word of caution: this will onl...
Why does [5,6,8,7][1,2] = 8 in JavaScript?
...other array
That's why you get
[1,2,3] + [1,2] = 1,2,31,2
i.e.
var arr_1=[1,2,3];
var arr_2=[1,2];
arr_1 + arr_2; // i.e. 1,2,31,2
Basically in the first case it is used as index of array and in the second case it is itself an array.
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Load a UIView from nib in Swift
...2
guard let contentView = Bundle(for: type(of: self)).loadNibNamed(String(describing: type(of: self)), owner: self, options: nil)?.first as? T else { // 3
// xib not loaded, or its top view is of the wrong type
return nil
}
self.addSubview(contentVi...
Difference between \A \z and ^ $ in Ruby regular expressions
...out distinguishing between the two. You may not always be in a position to string manipulate, only to Regex, so commit the right one to memory and know the difference!
– dooleyo
Mar 25 '14 at 18:01
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Check to see if a string is serialized?
What's the best way to determine whether or not a string is the result of the serialize() function?
10 Answers
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How to capture UIView to UIImage without loss of quality on retina display
...IGraphicsBeginImageContext uses a fixed scale factor of 1.0, so you're actually getting exactly the same image on an iPhone 4 as on the other iPhones. I'll bet either the iPhone 4 is applying a filter when you implicitly scale it up or just your brain is picking up on it being less sharp than everyt...
What's a “static method” in C#?
...her point of view:
Consider that you want to make some changes on a single String.
for example you want to make the letters Uppercase and so on.
you make another class named "Tools" for these actions.
there is no meaning of making instance of "Tools" class because there is not any kind of entity ava...
Is it possible to read the value of a annotation in java?
...Retention(RetentionPolicy.RUNTIME)
public @interface TestAnnotation {
String testText();
}
And a sample annotated method:
class TestClass {
@TestAnnotation(testText="zyx")
public void doSomething() {}
}
And a sample method in another class that prints the value of the testText:
M...