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Escape string for use in Javascript regex [duplicate]
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Short 'n Sweet
function escapeRegExp(string) {
return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
}
Example
escapeRegExp("All of these should be escaped: \ ^ $ * + ? . ( ) | { } [ ]");
>>> "All of th...
How do I change the string representation of a Python class? [duplicate]
In Java, I can override the toString() method of my class. Then Java's print function prints the string representation of the object defined by its toString() . Is there a Python equivalent to Java's toString() ?
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Split string on whitespace in Python [duplicate]
...es a list of size 2. First item being the first word, second - rest of the string. s.split(None, 1)[0] would return the first word only
– user3527975
Feb 25 '16 at 21:43
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require file as string
...sing node + express and I am just wondering how I can import any file as a string. Lets say I have a txt file all I want is to load it into a variable as such.
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How to search through all Git and Mercurial commits in the repository for a certain string?
...mits. I would like to search all such commits in repository for a specific string.
10 Answers
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Can two different strings generate the same MD5 hash code?
...ry assets generate the same MD5 hash. So is it possible that two different strings generate the same MD5 hash?
11 Answers
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How can I delete a query string parameter in JavaScript?
Is there better way to delete a parameter from a query string in a URL string in standard JavaScript other than by using a regular expression?
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Get generic type of class at runtime
...t; of(Class<T> type) {...} and then call it as such: GenericClass<String> var = GenericClass.of(String.class). A bit nicer.
– Joeri Hendrickx
Aug 1 '16 at 20:04
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Tuples( or arrays ) as Dictionary keys in C#
...ctionary lookup table in C#. I need to resolve a 3-tuple of values to one string. I tried using arrays as keys, but that did not work, and I don't know what else to do. At this point I am considering making a Dictionary of Dictionaries of Dictionaries, but that would probably not be very pretty t...
How to format strings using printf() to get equal length in the output?
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You can specify width on string fields, e.g.
printf("%-20s", "initialization...");
and then whatever's printed with that field will be blank-padded to the width you indicate.
The - left-justifies your text in that field.
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