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How does zip(*[iter(s)]*n) work in Python?
How does zip(*[iter(s)]*n) work? What would it look like if it was written with more verbose code?
6 Answers
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Store output of subprocess.Popen call in a string
..."ntpq", "-p"], stdout=subprocess.PIPE)
out, err = p.communicate()
out is what you want.
Important note about the other answers
Note how I passed in the command. The "ntpq -p" example brings up another matter. Since Popen does not invoke the shell, you would use a list of the command and options...
How to run a function when the page is loaded?
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(noob question: what does the false do?)
– ᔕᖺᘎᕊ
Apr 11 '15 at 17:06
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Alternatives to JavaScript
...then you're introducing an executable that can't easily be scrutinised for what it does. Lots of users would choose not to let it run.
OK, so what about some sort of sandbox for the compiled code? Sounds like Java Applets to me. Or ActionScript in Flash. Or C# in Silverlight.
What about some kind ...
C# if/then directives for debug vs release
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Thank you! I don't yet even know what "#defines" are so this is a great solution!
– Tim
Feb 8 '12 at 10:29
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How can I detect when an Android application is running in the emulator?
...nstead of a public URL to run against a development server automatically.) What is the best way to detect when an Android application is running in the emulator?
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How to remove an item for a OR'd enum?
...= 1 and use 1, 2, 4, 8 as your values? If you need a default value, that's what default constructors are for, right? I like to keep things as explicit as possible for the sake of readability, and relying on an enum to default to default(int) (0) when not given a value, despite being information pres...
Multiple RunWith Statements in jUnit
... cannot put the same annotation twice on the same annotated element.
So, what is the solution? The solution is to put only one @RunWith() with runner you cannot stand without and replace other one with something else. In your case I guess you will remove MockitoJUnitRunner and do programatically w...
Different between parseInt() and valueOf() in java?
...s eyesore:
Integer k = Integer.valueOf(Integer.parseInt("123"))
Now, if what you want is the object and not the primitive, then using valueOf(String) may be more attractive than making a new object out of parseInt(String) because the former is consistently present across Integer, Long, Double, et...
jquery .html() vs .append()
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Whenever you pass a string of HTML to any of jQuery's methods, this is what happens:
A temporary element is created, let's call it x. x's innerHTML is set to the string of HTML that you've passed. Then jQuery will transfer each of the produced nodes (that is, x's childNodes) over to a newly cre...