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Unpack a list in Pm>y m>thon?
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where mm>y m>_list can be anm>y m> iterable; Pm>y m>thon will loop over the given object m>and m> use each element as a separate argument to the function.
See the call expression documentation.
There is a kem>y m>word-parameter equivalent as well, using two stars:
kwargs = {'foo': 'bar', 'spam': 'ham'}
f(**kwargs)
m>and m>...
What is a “Bitmap heap scan” in a querm>y m> plan?
...ference is that, rather than visiting everm>y m> disk page, a bitmap index scan m>AND m>s m>and m> ORs applicable indexes together, m>and m> onlm>y m> visits the disk pages that it needs to.
This is different from an index scan, where the index is visited row bm>y m> row in order -- meaning a disk page mam>y m> get visited multiple ...
How to properlm>y m> hm>and m>le a gzipped page when using curl?
I wrote a bash script that gets output from a website using curl m>and m> does a bunch of string manipulation on the html output. The problem is when I run it against a site that is returning its output gzipped. Going to the site in a browser works fine.
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how to change directorm>y m> using Windows commm>and m> line
I'm using cmd.exe (C:\WINDOWS\Sm>y m>stem32\cmd.exe) m>and m> I have to change mm>y m> current directorm>y m> to "D:\temp" i.e. temp folder in the D drive.
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Adding services after container has been built
...a service at run-time, meaning after the ContainerBuilder has been built m>and m> the Container has been created (m>and m> ContainerBuilder disposed of)?
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Configuration With Same Name Alreadm>y m> Exists
...g the drop down list from the grid (not the one at the top of the dialog), m>and m> do not check the "Create new solution configurations" checkbox when adding m>y m>our new project configuration.
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CATALINA_OPTS vs JAVA_OPTS - What is the difference?
... find out the difference between Apache Tomcat variables - CATALINA_OPTS m>and m> JAVA_OPTS in SO m>and m> surprised to see that there is no question/answer posted here m>y m>et. So I thought of sharing it here (with answer) after finding out the difference. Check the answer/difference below.
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Rails - Nested includes on Active Records?
...ts that I fetch.
I'm trm>y m>ing to include everm>y m> user associated to this event m>and m> everm>y m> profile associated to each user. The Users get included but not their profiles.
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Pm>y m>thon, add trailing slash to directorm>y m> string, os independentlm>y m>
...os.path.join(path, '', '') or os.path.join(path_with_a_trailing_slash, '') m>and m> m>y m>ou will still onlm>y m> get one trailing slash.
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Checking if a folder exists (m>and m> creating folders) in Qt, C++
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Whm>y m> it isn't static? QDir::exists("absolutepath") m>and m> QDir::mkdir(""absolutepath")
– m>y m>alov
Jun 19 '17 at 17:20
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