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LINQ OrderBy versus ThenBy
...y(o => o.InvoiceOwner.FirstName)
.ThenBy(o => o.InvoiceID);
Note how you can use the same name each time. This is also equivalent to:
tmp = from o in invoices.InvoiceCollection
orderby o.InvoiceOwner.LastName,
o.InvoiceOwner.FirstName,
o.Invoi...
Uploading base64 encoded Image to Amazon S3 via Node.js
Yesterday I did a deep night coding session and created a small node.js/JS (well actually CoffeeScript, but CoffeeScript is just JavaScript so lets say JS) app.
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RESTful web service - how to authenticate requests from other services?
...sername and password (over an SSL connection) to a /session resource provided by the service.
9 Answers
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differentiate null=True, blank=True in django
...anslating to None in Python) if you set null=True. The docs even say to avoid setting null=True because it allows two different kinds of "blanky" values. I just tested this behaviour with Django 1.8/MySQL 5.6
– Edward D'Souza
Aug 3 '16 at 17:14
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Rollback a Git merge
... Sadly, the here link in the @Hilikus comment is no longer valid. The site claims the content got moved to a book ( git-scm.com/book/en/v2 ) but if so, it is non-trivial to locate in there.
– Jesse Chisholm
Jul 26 '19 at 15:23
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How to generate .json file with PHP?
...nd it wasn't available at the time this answer was posted but you can get rid of the $result= line and inside your while loop just make the mysql_feth_array($sql)
– user3125900
Feb 7 '14 at 13:20
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jquery select change event get selected option
... What does the $("selector", this) syntax mean? I have a general idea, but I'm not totally sure
– JoshWillik
Jan 20 '14 at 22:08
14
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Have a fixed position div that needs to scroll if content overflows
...;
bottom:0;
position:fixed;
overflow-y:scroll;
overflow-x:hidden;
}
This fork of your fiddle shows my fix:
http://jsfiddle.net/strider820/84AsW/1/
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Algorithm to find top 10 search terms
...ncy Estimation Overview
There are some well-known algorithms that can provide frequency estimates for such a stream using a fixed amount of storage. One is Frequent, by Misra and Gries (1982). From a list of n items, it find all items that occur more than n / k times, using k - 1 counters. This is ...
Restore file from old commit in git
I have an old commit that I did a few weeks ago. I want to restore only a single file from that commit. What do I do?
4 Ans...