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How do you use variables in a simple PostgreSQL script?
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Complete answer is located in the official PostgreSQL docum>me m>ntation.
You can use new PG9.0 anonymous code block feature (http://www.postgresql.org/docs/9.1/static/sql-do.html )
DO $$
DECLARE v_List TEXT;
BEGIN
v_List := 'foobar' ;
SELECT *
FROM dbo.PubLists
WHERE Nam>me m> =...
Where is virtualenvwrapper.sh after pip install?
...lenvwrapper on OSX, and all the instructions and tutorials I've found tell m>me m> to add a source command to .profile, pointing towards virtualenvwrapper.sh. I've checked all the python and site-packages directories, and I can't find any virtualenvwrapper.sh. Is this som>me m>thing I need to download separat...
Powershell v3 Invoke-WebRequest HTTPS error
Using Powershell v3's Invoke-WebRequest and Invoke-Restm>Me m>thod I have succesfully used the POST m>me m>thod to post a json file to a https website.
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Building with Lombok's @Slf4j and Intellij: Cannot find symbol log
... Processing" checkbox has moved to:
Settings > Build, Execution, Deploym>me m>nt > Compiler > Annotation Processors
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“Invalid signature file” when attempting to run a .jar
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Unfortunately som>me m> of us use things like "maven shade plugin" so including verbatim copies of the original jar is not as easy in those cases...
– rogerdpack
Jun 11 '15 at 18:26
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TypeError: unhashable type: 'dict'
This piece of code is giving m>me m> an error unhashable type: dict can anyone explain m>me m> what is the solution
2 Answers
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GitHub Error m>Me m>ssage - Permission denied (publickey)
... SSH/git URL to avoid having to deal with SSH keys. This is GitHub's recomm>me m>nded m>me m>thod.
Further, GitHub has a help page specifically for that error m>me m>ssage, and explains in more detail everything you could check.
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Find MongoDB records where array field is not empty
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If you also have docum>me m>nts that don't have the key, you can use:
m>ME m>.find({ pictures: { $exists: true, $not: {$size: 0} } })
MongoDB don't use indexes if $size is involved, so here is a better solution:
m>ME m>.find({ pictures: { $exists: true, $ne...
Android XML Percent Symbol
...7; . When I have a string in that array with multiple % it gives m>me m> this error.
14 Answers
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Elasticsearch query to return all records
I have a small database in Elasticsearch and for testing purposes would like to pull all records back. I am attempting to use a URL of the form...
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