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Unresolved Import Issues with PyDev and Eclipse
...rties for your pydev project, there's a pane called "PyDev - PYTHONPATH", with a sub-pane called "External Libraries". You can add source folders (any folder that has an __init__.py) to the path using that pane. Your project code will then be able to import modules from those source folders.
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How do I delete everything in Redis?
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With redis-cli:
FLUSHDB – Deletes all keys from the connection's current database.
FLUSHALL – Deletes all keys from all databases.
For example, in your shell:
redis-cli flushall
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What are copy elision and return value optimization?
...most compilers to prevent extra (potentially expensive) copies in certain situations. It makes returning by value or pass-by-value feasible in practice (restrictions apply).
It's the only form of optimization that elides (ha!) the as-if rule - copy elision can be applied even if copying/moving the o...
Setting href attribute at runtime
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edited Dec 5 '15 at 19:36
Stout Joe
18422 gold badges33 silver badges1414 bronze badges
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How to get the seconds since epoch from the time + date output of gmtime()?
...(time.gmtime())
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You can turn your string into a time tuple with time.strptime(), which returns a time tuple that you can pass to calendar.timegm():
>>> import calendar
>>> import time
>>> calendar.timegm(time.strptime('Jul 9, 2009 @ 20:02:58 UTC', '%b %d, %...
Java, Classpath, Classloading => Multiple Versions of the same jar/project
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Classloader related problems are a quite complex matter.
You should in any case keep in mind some facts:
Classloaders in an application are usually more than a single one. The bootstrap class loader delegates to the appropriate. When you instantiate a new clas...
Get Character value from KeyCode in JavaScript… then trim
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edited Nov 25 '13 at 14:58
falgranado
971111 bronze badges
answered Nov 20 '09 a...
Division of integers in Java [duplicate]
...ic question but I can't find an answer. I've looked into floating point arithmetic and a few other topics but nothing has seemed to address this. I'm sure I just have the wrong terminology.
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Is there a naming convention for MySQL?
Here's how I do it:
5 Answers
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Using TortoiseSVN how do I merge changes from the trunk to a branch and vice versa?
I've been reading up on branching/merging with Subversion 1.5 using the excellent and free Version Control with Subversion book. I think that I understand how to use the Subversion command line client to perform the actions that I need most often, which are:
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