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Get a CSS value with JavaScript
... // convert other units to pixels on IE
if (/^\d+(em|pt|%|ex)?$/i.test(value)) {
return (function(value) {
var oldLeft = el.style.left, oldRsLeft = el.runtimeStyle.left;
el.runtimeStyle.left = el.currentStyle.left;
el.style.left =...
Is there a difference between “==” and “is”?
...;>> b is a
False
>>> b == a
True
In your case, the second test only works because Python caches small integer objects, which is an implementation detail. For larger integers, this does not work:
>>> 1000 is 10**3
False
>>> 1000 == 10**3
True
The same holds true ...
How to disable Golang unused import error
...get to the import statement and back when you're just trying to compile or test some code file that you are iteratively fleshing out.
– mtraceur
Nov 19 '19 at 22:22
add a comm...
“find: paths must precede expression:” How do I specify a recursive search that also finds files in
...n, so what you're acually passing to find will look like:
find . -name bobtest.c cattest.c snowtest.c
...causing the syntax error. So try this instead:
find . -name '*test.c'
Note the single quotes around your file expression -- these will stop the shell (bash) expanding your wildcards.
...
How to calculate the number of occurrence of a given character in each row of a column of strings?
...o that internally.
Here's benchmark results (with a scaled up size of the test to 3000 rows)
q.data<-q.data[rep(1:NROW(q.data), 1000),]
str(q.data)
'data.frame': 3000 obs. of 3 variables:
$ number : int 1 2 3 1 2 3 1 2 3 1 ...
$ string : Factor w/ 3 levels "greatgreat","magic",....
MetadataException: Unable to load the specified metadata resource
... It was the connectionstring for me too. When you have Integration Tests that also need connectionsting in its own App.config, things may go out of sync when you update your edmx.
– Ray
Oct 24 '10 at 22:45
...
i18n Pluralization
...gt; 4) %>
Updated answer for languages with multiple pluralization (tested with Rails 3.0.7):
File config/initializers/pluralization.rb:
require "i18n/backend/pluralization"
I18n::Backend::Simple.send(:include, I18n::Backend::Pluralization)
File config/locales/plurals.rb:
{:ru =>
...
isset() and empty() - what to use
...t set.
Regarding isset
PHP Manual says
isset() will return FALSE if testing a variable that has been set to NULL
Your code would be fine as:
<?php
$var = '23';
if (!empty($var)){
echo 'not empty';
}else{
echo 'is not set or empty';
}
?>
For examp...
What's the difference between unit tests and integration tests? [duplicate]
What's the difference between unit tests and integration tests?
5 Answers
5
...
How do I check two or more conditions in one ?
...ror is having the && outside the expression. Instead use
<c:if test="${ISAJAX == 0 && ISDATE == 0}">
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