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Two-dimensional array in Swift
...ccessing the elements in a multidimensional array, the left-most subscript index refers to the element at that index in the outermost array. The next subscript index to the right refers to the element at that index in the array that’s nested one level in. And so on. This means that in the example ...
Comment shortcut Android Studio
...
@EgeKuzubasioglu i assigned my own shortcuts. It was quite annoying to manually comment or block-comment every often. I use AS 31.3, i can type @ with alt+q, what's not working with yours?
– Thracian
Jul 3 '18 at 14:35
...
Are Javascript arrays sparse?
That is, if I use the current time as an index into the array:
7 Answers
7
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What is the reason for having '//' in Python? [duplicate]
...ing-point division, and added the // operator to do integer division (i.e. quotient without remainder); whereas in Python 2, the / operator was simply integer division, unless one of the operands was already a floating point number.
In Python 2.X:
>>> 10/3
3
>>> # to get a floati...
Xcode source automatic formatting
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@RyanAngilly Notice the year this question was answered. Many things have changed with Xcode since then. ;-)
– Marc W
Mar 1 '13 at 15:38
1
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Last segment of URL in jquery
.... Hence the last segment is the last element of both the url and the subsequently created array.
– stephen
Feb 22 '16 at 23:46
11
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Convert pem key to ssh-rsa format
..., int bufferLen, unsigned char* pBuffer)
{
int adjustedLen = bufferLen, index;
if (*pBuffer & 0x80)
{
adjustedLen++;
pEncoding[4] = 0;
index = 5;
}
else
{
index = 4;
}
pEncoding[0] = (unsigned char) (adjustedLen >> 24);
pEncoding[1] = (uns...
Reverse a string in Python
...hile loop:
def reverse_a_string_slowly(a_string):
new_string = ''
index = len(a_string)
while index:
index -= 1 # index = index - 1
new_string += a_string[index] # new_string = new_string + character
return new_string
This is theoretically bad be...
How to remove item from array by value? [duplicate]
...&& this.length) {
what = a[--L];
while ((ax = this.indexOf(what)) !== -1) {
this.splice(ax, 1);
}
}
return this;
};
var ary = ['three', 'seven', 'eleven'];
ary.remove('seven');
/* returned value: (Array)
three,eleven
*/
To make it a global-
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json_encode sparse PHP array as JSON array, not JSON object
...l - it has keys 0 and 2, but doesn't have 1 as a key.
Just having numeric indexes isn't enough. json_encode will only encode your PHP array as a JSON array if your PHP array is sequential - that is, if its keys are 0, 1, 2, 3, ...
You can reindex your array sequentially using the array_values func...