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Inner join vs Where
... the JOIN syntax allows you to more easily comment out the join as its all included on one line. This can be useful if you are debugging a complex query
As everyone else says, they are functionally the same, however the JOIN is more clear of a statement of intent. It therefore may help the query op...
Renaming a virtualenv folder without breaking it
...r user myself (which auto activates on creation). I've update my answer to include activating the virtualenv in hopes of avoiding any confusion.
– bnjmn
Dec 30 '14 at 20:21
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Determine if string is in list in JavaScript
...pt 6
If you're using ES6, you can construct an array of the items, and use includes:
['a', 'b', 'c'].includes('b')
This has some inherent benefits over indexOf because it can properly test for the presence of NaN in the list, and can match missing array elements such as the middle one in [1, , 2] t...
How to edit incorrect commit message in Mercurial? [duplicate]
... copy first.
Other than that, you cannot change the repository's history (including commit messages), because everything in there is check-summed. The only thing you could do is prune the history after a given changeset, and then recreate it accordingly.
None of this will work if you have already ...
How to disable HTML button using JavaScript?
...ue and leave everything else out. i.e. Instead of disabled="disabled", you include only the bold part. In HTML 4, you should include only the bold part as the full version is marked as a feature with limited support (although that is less true now then when the spec was written).
As of HTML 5, the ...
Eclipse error: indirectly referenced from required .class files?
... It's also not in a jar. It's in one of the projecs that's included in all the included projects where it's of any relevance.
– Jerry Miller
Dec 5 '12 at 14:56
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How to process SIGTERM signal gracefully?
...gnal(signal.SIGTERM, handler_stop_signals)
while run:
pass # do stuff including other IO stuff
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How to compare two revisions in Bitbucket?
...version 4.14. Gives a Dead Link error when you add anything after compare/ including the above.
– Juha Untinen
Aug 6 '18 at 10:22
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Android Studio installation on Windows 7 fails, no JDK found
...the tip 1.
Tip 1
When you set the path JAVA_HOME, etc., make sure not to include bin at the end of the path. This solved the issue for me.
JAVA_HOME => C:\Program Files\Java\jdk1.7.0_21
path => C:\Program Files\Java\jdk1.7.0_21\bin
It works fine with JDK 1.7 (I tried with 32 bit).
If you...
javac is not recognized as an internal or external command, operable program or batch file [closed]
...e manual steps. You must always perform these steps after installing Java, including after upgrading the JDK.
Environment variables and PATH
(If you already understand this, feel free to skip the next three sections.)
When you run javac HelloWorld.java, cmd must determine where javac.exe is locat...