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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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Why can't a text column have a default value in MySQL?
...XT column actually takes less total memory than storing the same data in a CHAR or VARCHAR column.
– David Cary
Sep 28 '12 at 17:35
5
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phpinfo() - is there an easy way for seeing it?
... My webhost (debian 7): php -r 'phpinfo();' Error in argument 1, char 2: option not found r php -v PHP 4.4.9 (cgi-fcgi) (built: Feb 28 2017 11:31:58)
– Prisoner 13
Sep 27 '17 at 8:22
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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...
How to show vertical line to wrap the line in Vim?
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@chutsu The Vim color chart is at: codeyarns.com/2011/07/29/vim-chart-of-color-names
– Ashwin Nanjappa
Sep 11 '15 at 1:04
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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(...
When increasing the size of VARCHAR column on a large table could there be any problems?
I'm using SQL Server 2008 and I need to make a VARCHAR field bigger, from (200 to 1200) on a table with about 500k rows. What I need to know is if there are any issues I have not considered.
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Source code highlighting in LaTeX
...bble=2,
frame=lines,
framesep=2mm]{csharp}
string title = "This is a Unicode π in the sky"
/*
Defined as $\pi=\lim_{n\to\infty}\frac{P_n}{d}$ where $P$ is the perimeter
of an $n$-sided regular polygon circumscribing a
circle of diameter $d$.
*/
const doub...
How does a “stack overflow” occur and how do you prevent it?
...w (in C/C++, at least) is to declare some enormous variable on the stack.
char hugeArray[100000000];
That'll do it.
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Remove accents/diacritics in a string in JavaScript
How do I remove accentuated characters from a string?
Especially in IE6, I had something like this:
28 Answers
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