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LINQ: Distinct values

... id = (int) element.Attribute("id"), category = (int) element.Attribute("cat") }) .Distinct(); If you're trying to get a distinct set of values of a "larger" type, but only looking at some subset of properties for the distinctness aspect, you pr...
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How to import load a .sql or .csv file into SQLite?

... Try doing it from the command like: cat dump.sql | sqlite3 database.db This will obviously only work with SQL statements in dump.sql. I'm not sure how to import a CSV. share ...
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How do I select a merge strategy for a git rebase?

...es are there; they just have to decide exactly how they're going to communicate from rebase to merge. – Cascabel Jun 24 '10 at 16:06 ...
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How to “crop” a rectangular image into a square with CSS?

...ges"> <li><img src="http://fredparke.com/sites/default/files/cat-portrait.jpg" /></li> <li><img src="http://fredparke.com/sites/default/files/cat-landscape.jpg" /></li> </ul> CSS: li { width: 150px; // Or whatever you want. height: 150px; // Or...
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How to do what head, tail, more, less, sed do in Powershell? [closed]

... but Joey's comment seems to indicate the exact opposite! how do I know who to trust or which (built-in) method is most efficient? – NH. Sep 22 '17 at 18:53 ...
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Is HTML considered a programming language? [closed]

... TeX is a Turing-complete language, so its classification as a programming language or markup language is a bit blurry. :) – mipadi Mar 26 '10 at 19:40 7 ...
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How to set the context path of a web application in Tomcat 7.0

... ROOT but this is a terrible way to do it, IMHO. Now I checked out the tomcat doc & it says 13 Answers ...
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What is the most “pythonic” way to iterate over a list in chunks?

...n(seq), size)) # (in python 2 use xrange() instead of range() to avoid allocating a list) Works with any sequence: text = "I am a very, very helpful text" for group in chunker(text, 7): print(repr(group),) # 'I am a ' 'very, v' 'ery hel' 'pful te' 'xt' print '|'.join(chunker(text, 10)) # I am ...
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How can I count all the lines of code in a directory recursively?

We've got a PHP application and want to count all the lines of code under a specific directory and its subdirectories. We don't need to ignore comments, as we're just trying to get a rough idea. ...
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Efficiently test if a port is open on Linux?

...t;>/dev/tcp/ip.addr.of.server/445 echo -e "GET / HTTP/1.0\n" >&6 cat <&6 I'm using 6 as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe. As per the comment below, to test for list...