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What is PostgreSQL explain telling me exactly?
...dented to least indented, and I believe from the bottom of the plan to the top. (So if there are two indented sections, the one farther down the page executes first, then when they meet the other executes, then the rule joining them executes.)
The idea is that at each step there are 1 or 2 datasets...
Microsoft CDN for jQuery or Google CDN? [closed]
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And I've seen google blocked to stop gmail at government sites. But as it's so rare, I would hardly attempt to use it as a justification in this case.
– blowdart
Oct 11 '09 at 13:08
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Where should signal handlers live in a django project?
...assing in the dispatch_uid argument. More at docs.djangoproject.com/en/dev/topics/signals/….
– Scott Coates
Apr 23 '13 at 0:25
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How to declare variable and use it in the same Oracle SQL script?
...sal > l_sal
10 and deptno = l_dno;
11 dbms_output.put_line('top earners = '||to_char(n));
12 end;
13 /
Enter value for dno: 10
old 4: l_dno number := &dno;
new 4: l_dno number := 10;
top earners = 1
PL/SQL procedure successfully completed.
SQL>
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Package objects
...kage hierarchy. E.g. this means you need to pollute the virtual org or com top level package with your package object if you wish for it to belong to your own root package e.g. org.foo. I find that allowing the definition to be directly under the package it should be a part of - would have been slig...
How to choose between Hudson and Jenkins? [closed]
...community, and (so far) much more actual work.
Read that post I linked up top, then read the rest of these in chronological order. For balance you can read the Hudson/Oracle take on it. It's pretty clear to me who is playing defensive and who has real intentions for the project.
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Understanding how recursive functions work
...icLippert While techniques used to implement recursivity is an interesting topic per se, I am not sure if it would be useful for the OP—who wants to understand “how it works”—to be exposed to the variety of mechanisms used. While continuation passing style or expansion based languages (e.g....
What is the best Distributed Brute Force countermeasure?
... email names, etc. as users are added.
– R.. GitHub STOP HELPING ICE
Jan 23 '13 at 4:42
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When/Why to use Cascading in SQL Server?
...b. I make sure that any changed data is imported correctly by deleting any top level records that have changed since the last import, then reimport the modified records and anything that relates to them. It save me from having to write a lot of complicated deletes that look from the bottom to the t...
Eclipse IDE for Java - Full Dark Theme
... on black background
Update June 2014:
As mentioned din "Dark Theme, Top Eclipse Luna Feature #5", Eclipse 4.4 (Luna) has a dark theme included in it (see informatik01's comment):
When Eclipse 3.0 shipped in 2004 it brought a new look to the workbench. Now, 10 years later, an entirely ne...