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Python serialization - Why pickle?
... character stream. The idea is that this character stream contains all the information necessary to reconstruct the object in another python script.
As for where the pickled information is stored, usually one would do:
with open('filename', 'wb') as f:
var = {1 : 'a' , 2 : 'b'}
pickle.dump...
Cast an instance of a class to a @protocol in Objective-C
...ell. Here's a code snippet showing one example of where throwing away type information by using id is a problem: gist.github.com/nsforge/7743616
– Nick Forge
Dec 2 '13 at 1:43
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How does the vim “write with sudo” trick work?
...------+
(Diagram created with Asciiflow.)
See the tee man page for more info.
Tee as a hack
In the situation your question describes, using tee is a hack because we're ignoring half of what it does. sudo tee writes to our file and also sends the buffer contents to standard output, but we ignore...
Uninstalling Android ADT
... once. Each time it took me a lot of monkey business to get it fixed. Your info worked and was by far the fastest solution, thanks.
– esse
Feb 26 '13 at 18:46
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Where do “pure virtual function call” crashes come from?
...or some internal reason (it might be needed for some sort of run time type info) and something goes wrong and a real object gets it. It's a bug. That alone should say that something that can't happen is.
Pure speculation
edit: looks like I'm wrong in the case in question. OTOH IIRC some languages ...
PostgreSQL disable more output
...ss query output, use \o /dev/null in your psql script.
To suppress psql's informational output, run it with -q or set QUIET=1 in the environment.
To produce results and throw them away you can redirect stdout to /dev/null with:
psql db -f sql.sql >/dev/null
You can redirect both stdout and...
How to make Regular expression into non-greedy?
...u'd just have to do with:
/(\[[^\]]+\])/
See also
regular-expressions.info/Repetition
See: An Alternative to Laziness
Possessive quantifiers
Flavors comparison
Quick summary
* Zero or more, greedy
*? Zero or more, reluctant
*+ Zero or more, possessive
+ One or more, greedy
+? ...
How can I make setInterval also work when a tab is inactive in Chrome?
..., setInterval, clearInterval.
Just include it before all your code.
more info here
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How to detect if my shell script is running through a pipe?
...ion 3 and also factually correct (ignoring that “returns” is used very informally where “prints” would be more precise).
– Palec
Jan 27 '17 at 10:26
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Why does ReSharper want to use 'var' for everything?
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@Jaco: +1, but it's worth to mention that information about type is not recommended to be in a variable name. For example, Hungarian notation is not considered to be a good practice.
– Roman Boiko
Dec 9 '09 at 13:55
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