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How can I wrap text to some length in Vim?
...e your own formatexpr.
:%s/\(.\{80\}\)/\1\r/g
will break all lines at 80 chars.
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How can I shuffle an array? [duplicate]
...hat first answer seems to have a bug. About once in every 15 runs I get an extra undefined column. jsfiddle.net/tomasswood/z8zm7
– Thomas Wood
Sep 28 '13 at 0:25
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Maximum number of records in a MySQL database table
...ut you don't have to make your primary key an integer, you could make it a CHAR(100). You could also declare the primary key over more than one column.
There are other constraints on table size besides number of rows. For instance you could use an operating system that has a file size limitation. ...
Undo scaffolding in Rails
...p in mind that it will remove the view folder for my_foo, even if you have extra files there.
– Andrew K
Sep 2 '17 at 21:22
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Is recursion ever faster than looping?
...is expressed using tail calls. Though that is sometimes slightly offset by extra complication in the tail version like extra parameters.
– Kaz
Jan 14 at 16:09
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Is jQuery “each()” function synchronous?
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Same problem. So i fix like this
var y = jQuery(this).find(".extra_fields");
for(var j in y)
{
if( typeof y[j] =='object')
{
var check = parseInt(jQuery(y[j]).val());
if(check==0){
jQuery(y[j]).addClass('js_warning');
mes="Bạn vui lòn...
Algorithm for Determining Tic Tac Toe Game Over
...row=n or col=n or diag=n or rdiag=n then winner=true
I'd use an array of char [n,n], with O,X and space for empty.
simple.
One loop.
Five simple variables: 4 integers and one boolean.
Scales to any size of n.
Only checks current piece.
No magic. :)
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Why does pylint object to single character variable names?
...f the variable or in the function / method prototype:
bool check_modality(string a, Mode b, OptionList c) {
ModalityChecker v = build_checker(a, b);
return v.check_option(c);
}
In Python, you don't get this information, so if you write:
def check_modality(a, b, c):
v = build_checker(...
What does apply_filters(…) actually do in WordPress?
...the following sequence of functions:
wptexturize
convert_smilies
convert_chars
wpautop
shortcode_unautop
prepend_attachment
do_shortcode
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Why are margin/padding percentages in CSS always calculated against width?
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I suppose that it would be nice to have an extra element in the syntax so that you could write say padding: n [type]. So you would have padding: 5% logical (what the OP suggests) as opposed to padding: 5% width with the second parameter defaulting to "width" for backw...