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How to call a shell script from python code?
How to call a shell script from python code?
12 Answers
12
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Is UML practical? [closed]
... and I recognize that UML can be used to benefit a software project, especially use-case mapping, but is it really practical? I've done a few co-op work terms, and it appears that UML is not used heavily in the industry. Is it worth the time during a project to create UML diagrams? Also, I find...
How does the Java 'for each' loop work?
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I've found just calling a while-loop like while (someList.hasMoreElements()) { //do something }} - gets me close to the coding grace I'd hoped to find when I searched for this question.
– James T Snell
N...
jQuery: Best practice to populate drop down?
The example I see posted all of the time seems like it's suboptimal, because it involves concatenating strings, which seems so not jQuery. It usually looks like this:
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What are the most common non-BMP Unicode characters in actual use? [closed]
... ‹ › GC=Zs EM SPACE
528576 U+0003BC ‹μ› GC=Ll GREEK SMALL LETTER MU
519669 U+0003B2 ‹β› GC=Ll GREEK SMALL LETTER BETA
512312 U+0003B1 ‹α› GC=Ll GREEK SMALL LETTER ALPHA
491842 U+00200A ‹ › GC=Zs HAIR SPACE
462505 U+0000B0 ‹°› GC=So DE...
Iterate through a HashMap [duplicate]
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by calling 'it.remove(); ' you are emptying the map making it not reusable if this map was a class variable. Do you have any solution to that?
– vim
Jan 10 '12 at 9:47
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What does LayoutInflater in Android do?
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Ideally you should first test convertView to see if you can recycle a resource, so View view = convertView; if (view == null) { view = mInflater.... }
– Jannie Theunissen
Mar 22 '13 at 12:3...
Gradle: How to Display Test Results in the Console in Real Time?
...ine? EDIT: got it - just add it to the modules's gradle.config and run normally
– hardysim
Nov 26 '16 at 19:38
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How should I read a file line-by-line in Python?
...pen('filename.txt') as fp:
for line in fp:
print line
We are all spoiled by CPython's relatively deterministic reference-counting scheme for garbage collection. Other, hypothetical implementations of Python will not necessarily close the file "quickly enough" without the with block if...
Method call if not null in C#
...oving the race-condition, i.e. you don't need a temporary variable. So normally you'd need:
var handler = SomeEvent;
if(handler != null) handler(this, EventArgs.Empty);
but with:
public static void SafeInvoke(this EventHandler handler, object sender) {
if(handler != null) handler(sender, Eve...