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How can I correctly prefix a word with “a” and “an”?
...t's one of the largest easily available, up to date, natural language data set I could think of. However, any additional data source is fine too, of course - the algorithm doesn't depend on wikipedia, after all. You can try out the online implementation at home.nerbonne.org/A-vs-An or my blog
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JavaScript closures vs. anonymous functions
...explained in this post. However we are only interested in identifying a subset of these functions which are interesting from a theoretical point of view. Henceforth any reference to the word closure will refer to this subset of functions unless otherwise stated.
A simple explanation for closures:
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How to open a file for both reading and writing?
...have read the file, the file pointer(fp) has moved forward, so you need to set it to the beginning. That's that seek(0) does: it places the fp to position 0 (i.e. the beginning). truncate() truncate the file to the provided number of bytes, i.e. removes all of the file content after the specified nu...
Undoing a 'git push'
... origin cc4b63bebb6:alpha-0.3.0
You may have receive.denyNonFastForwards set on the remote repository. If this is the case, then you will get an error which includes the phrase [remote rejected].
In this scenario, you will have to delete and recreate the branch.
git push origin :alpha-0.3.0
git ...
Can I get chrome-devtools to actually search all JS sources?
...ipts used by extensions and the internal browser API, you enable it in the Settings of DevTools and then from any panel in DevTools you can type Ctrl + Shift + F or (on Mac) Options + Command + F (⌥⌘F) to search across all sources, snippets, and files.
Even more helpful to what you may be needi...
How do I retrieve the number of columns in a Pandas data frame?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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How to check if a file is empty in Bash?
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You can also set -u
– Jon McClung
Aug 20 '19 at 19:54
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Numpy: find first index of value fast
How can I find the index of the first occurrence of a number in a Numpy array?
Speed is important to me. I am not interested in the following answers because they scan the whole array and don't stop when they find the first occurrence:
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Is there a short contains function for lists?
...myItem not in list:
# do something
It's work fine for lists, tuples, sets and dicts (check keys).
Note that this is an O(n) operation in lists and tuples, but an O(1) operation in sets and dicts.
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string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
Is use of string.IsNullOrEmpty(string) when checking a string considered as bad practice when there is string.IsNullOrWhiteSpace(string) in .NET 4.0 and above?
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