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Do python projects need a MANIFEST.in, and what should be in it?
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In my limited experience is seems that if you want to include files not inside of a python module (dir with init.py), you have to use MANIFEST.in and use the sdist (means: source distribution) command. If you consider that bdist...
Is it good practice to NULL a pointer after deleting it?
... case, a shared pointer or something similar would have been preferable.
My rule of thumb is that if you leave pointers around in user code, you're Doing It Wrong. The pointer shouldn't be there to point to garbage in the first place. Why isn't there an object taking responsibility for ensuring it...
Why do you not use C for your web apps?
...e similar applications in all 4 languages: http://gwan.ch/source/
And, to my dismay, the modern scripting languages were not easier to use.
One part of the job which is especially frustrating is to desperately search for the 'magic' API call that will do what you want to do.
Think about how to do...
How do I delete an exported environment variable?
... variable from the shell too though. Is the only way to unexport to do T="$MYVAR"; unset MYVAR; MYVAR="$T"; unset T ?
– olejorgenb
Dec 10 '16 at 22:05
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Regular expression matching a multiline block of text
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My impression is that the target files will conform to a definite (and repeating) pattern of empty vs. non-empty lines, so it shouldn't be necessary to specify [A-Z], but it probably won't hurt, either.
–...
What does the function then() mean in JavaScript?
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To my knowledge, there isn't a built-in then() method in javascript (at the time of this writing).
It appears that whatever it is that doSome("task") is returning has a method called then.
If you log the return result of doSom...
Better way of getting time in milliseconds in javascript?
...oesn't work in stupid old browsers, unfortunately. Luckily, I've convinced my clients to pay me for the time I waste supporting IE7 and IE8.
– Michael Scheper
Jun 10 '15 at 0:02
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Scala vs. Groovy vs. Clojure [closed]
...vs groovy, this is words from James Strachan - Groovy creator
"Though my tip though for the long term replacement of javac is Scala.
I'm very impressed with it! I can honestly say if someone had shown me
the Programming in Scala book by Martin Odersky, Lex Spoon & Bill
Venners back in...
Apply CSS styles to an element depending on its child elements
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On top of @kp's answer:
I'm dealing with this and in my case, I have to show a child element and correct the height of the parent object accordingly (auto-sizing is not working in a bootstrap header for some reason I don't have time to debug).
But instead of using javascript ...
SQL, Postgres OIDs, What are they and why are they useful?
...fy data types (see /usr/include/postgresql/server/catalog/pg_type_d.h).
In my experience, the feature is generally unused in most postgres-backed applications (probably in part because they're non-standard), and their use is essentially deprecated:
In PostgreSQL 8.1 default_with_oids is
off by defa...