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Real life example, when to use OUTER / CROSS APPLY in SQL
...xec_query_stats AS qs
CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle)
3) Reusing a column alias
SELECT number,
doubled_number,
doubled_number_plus_one
FROM master..spt_values
CROSS APPLY (SELECT 2 * CAST(number AS BIGINT)) CA1(doubled_number)
CROSS APPLY (SELECT doubled_number...
How does Go compile so quickly?
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community wiki
3 revs, 3 users 84%Igor Krivokon
1
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What are deferred objects?
...n custom Deferred Objects. How do they work?
– user113716
Feb 1 '11 at 18:59
3
Actually I'm serio...
How do HTML parses work if they're not using regexp?
...d algorithm if you can. e.g. search.cpan.org/~tobyink/HTML-HTML5-Parser-0.03/lib/HTML/HTML5/… / code.google.com/p/html5lib
– Quentin
Mar 8 '10 at 11:03
8
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Why JSF saves the state of UI components on server?
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edited Sep 10 at 16:36
HoldOffHunger
7,84044 gold badges4444 silver badges8585 bronze badges
answe...
Maven command to determine which settings.xml file Maven is using
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339
Start maven with -X option (debug) and examine the beginning of the output. There should be so...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...Token based authentication for stateless apps)
http://www.jamesward.com/2013/05/13/securing-single-page-apps-and-rest-services
"The easiest way to do authentication without risking CSRF vulnerabilities is to simply avoid using cookies to identify the user"
http://sitr.us/2011/08/26/cookies-are-bad-...
Need to reset git branch to origin version
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853
If you haven't pushed to origin yet, you can reset your branch to the upstream branch with:
git...
Inline labels in Matplotlib
...t a lot because it's still not bulletproof. I divided the plot area into a 32x32 grid and calculated a 'potential field' for the best position of a label for each line according the following rules:
white space is a good place for a label
Label should be near corresponding line
Label should be awa...
How do I “git blame” a deleted line?
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edited Mar 29 '15 at 23:41
Randall Ma
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answer...