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Why is JavaScript called JavaScript, since it has nothing to do with Java? [closed]
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JavaScript, was originally named Mocha, later it was renamed to LiveScript, and then to JavaScript.
The LiveScript to JavaScript name change came because Netscape and Sun did a license agreement.
The language was then submitted for standar...
How to convert Set to String[]?
...tring[myset.size()]);
A different size can also be used, but that would force the toArray() method to create a new array to return instead of reusing the provided argument, which may end up to be less efficient.
See also the source code of AbstractCollection#toArray().
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Changing the width of Bootstrap popover
...t: right on an input element. The new Bootstrap ensures that if you use form-control you basically have a full-width input element.
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How to set background color of a View
I'm trying to set the background color of a View (in this case a Button).
20 Answers
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How to define a two-dimensional array?
...itialized array. You have to first initialize the outer list with lists before adding items; Python calls this
"list comprehension".
# Creates a list containing 5 lists, each of 8 items, all set to 0
w, h = 8, 5;
Matrix = [[0 for x in range(w)] for y in range(h)]
You can now add items to the lis...
Getting the client's timezone offset in JavaScript
How can I gather the visitor's time zone information? I need the Timezone, as well as the GMT offset hours.
26 Answers
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What's the best way to iterate an Android Cursor?
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The simplest way is this:
while (cursor.moveToNext()) {
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}
The cursor starts before the first result row, so on the first iteration this moves to the first result if it exists. If the cursor is empty, or the last row has already been processed, then the...
How can I fill out a Python string with spaces?
I want to fill out a string with spaces. I know that the following works for zero's:
13 Answers
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One line ftp server in python
...to do a simple ftp server? I'd like to be able to do this as quick and temporary way to transfer files to a linux box without having to install a ftp server. Preferably a way using built in python libraries so there's nothing extra to install.
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What's Mongoose error Cast to ObjectId failed for value XXX at path “_id”?
...ameter to the type of the model's _id field so that it can properly query for the matching doc. This is an ObjectId but "foo" is not a valid ObjectId so the cast fails.
This doesn't happen with 41224d776a326fb40f000001 because that string is a valid ObjectId.
One way to resolve this is to add a c...