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Stop setInterval call in JavaScript
...the scope is risky because functions are there too. For example, "function test(){}" is accessible via window.test, which is the same as not using a scope at all, because it's a shorthand. Hope this helps.
– Schien
Jan 19 '14 at 6:05
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position: fixed doesn't work on iPad and iPhone
... 5 and Android 4 are both reported to have position:fixed support now.
I tested iOS 5 myself in an Apple store today and can confirm that it does work with position fixed. There are issues with zooming in and panning around a fixed element though.
I found this compatibility table far more up to d...
.NET unique object identifier
... but it seems to work, even when it is using RuntimeHelpers.GetHashCode. I tested both and only RuntimeHelpers.GetHashCode fails in my case.
– Daniel Bişar
Jul 18 '12 at 16:01
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Simple way to calculate median with MySQL
...urning an empty set, but this query worked for me in all situations that I tested it on:
SELECT x.val from data x, data y
GROUP BY x.val
HAVING SUM(SIGN(1-SIGN(y.val-x.val)))/COUNT(*) > .5
LIMIT 1
share
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Replace multiple characters in one replace call
...
Use the OR operator (|):
var str = '#this #is__ __#a test###__';
str.replace(/#|_/g,''); // result: "this is a test"
You could also use a character class:
str.replace(/[#_]/g,'');
Fiddle
If you want to replace the hash with one thing and the underscore with another, then ...
Why is Hibernate Open Session in View considered a bad practice?
... by the service layer and by the UI rendering process. Writing integration tests that assert the number of statements being generated requires going through all layers (web, service, DAO), while having the application deployed on a web container. Even when using an in-memory database (e.g. HSQLDB) a...
What are the differences between Autotools, Cmake and Scons?
... ARCANE m4 macro syntax combined with verbose, twisted shell scripting for tests for "compatibility", etc.
If you're not paying attention, you will mess up cross-compilation ability (It
should clearly be noted that Nokia came up with Scratchbox/Scratchbox2 to side-step highly broken Autotools build ...
How and where are Annotations used in Java?
...erride, or @NotNull
to describe the "nature" of an element, e.g. @Entity, @TestCase, @WebService
to describe the behavior of an element: @Statefull, @Transaction
to describe how to process the element: @Column, @XmlElement
In all cases, an annotation is used to describe the element and clarify i...
DateTime.Now vs. DateTime.UtcNow
...ent is identical" is not true. ToString() is probably not the best way to test that, because it could display equal dates differently (like Java does). Comparison functions are a better test, and show they are indeed not equal.
– Ted Bigham
May 20 '15 at 17:55...
Is there a generator version of `string.split()` in Python?
...]+", string))
Demo:
>>> list( split_iter("A programmer's RegEx test.") )
['A', "programmer's", 'RegEx', 'test']
edit: I have just confirmed that this takes constant memory in python 3.2.1, assuming my testing methodology was correct. I created a string of very large size (1GB or so), t...