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Understanding $.proxy() in jQuery
... in a setTimeout that takes place inside a click handler.
Take this:
$('#myElement').click(function() {
// In this function, "this" is our DOM element.
$(this).addClass('aNewClass');
});
The intention is simple enough. When myElement is clicked, it should get the class aNewClass. Ins...
How to display unique records from a has_many through relationship?
...oller but rather you use the :uniq option on your association (as shown in my answer) or the SQL DISTINCT stmt (e.g. has_many :products, :through => :orders, :select => "DISTINCT products.*). In the first case, ALL records are fetched and rails removes the duplicates for you. In the later case...
Git: Set up a fetch-only remote?
When I run git remote -v in one of my Git repositories that has a remote(s) configured, I see that each remote has both fetch and push specs:
...
Modifying a query string without reloading the page
...tion.protocol + "//" + window.location.host + window.location.pathname + '?myNewUrlQuery=1';
window.history.pushState({path:newurl},'',newurl);
}
It does not reload the page, but it only allows you to change the URL query. You would not be able to change the protocol or the host values. And of...
Converting JSON String to Dictionary Not List
...
@lawchit - See my updated answer. If you're going to be doing math with this data I'd highly recommend using NumPy.
– DaoWen
Oct 21 '13 at 0:35
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Using awk to remove the Byte-order mark
...ems that the dot in the middle of the sub statement is too much (at least, my awk complains about it). Beside this it's exactly what I searched, thanks!
– Boldewyn
Jul 1 '09 at 12:21
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How to cherry pick a range of commits and merge into another branch?
... it hits a normal commit, it fails and says commit is not a merge. I guess my question is better phrased how to make it pass the -m option only when it hits a parent commit when cherry-picking range of commits? Right now if I pass -m like git cherry-pick a87afaaf..asfa789 -m 1 it applies to all comm...
Why malloc+memset is slower than calloc?
...nce here is much larger (I measured more than three orders of magnitude on my system between malloc()+memset() and calloc()).
Party trick
Instead of looping 10 times, write a program that allocates memory until malloc() or calloc() returns NULL.
What happens if you add memset()?
...
How do I programmatically shut down an instance of ExpressJS for testing?
...t script to run all your tests quickly and easily.
I use such scripts for my entire continuous deployment process. You should look at Jon Rohan's Dead Simple Git Workflow for some insight on this.
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Multiple queries executed in java in single statement
...BC as it currently provides an exception even though it is possible in the MySQL query browser.
6 Answers
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