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How to redirect output with subprocess in Python?
...me ask you then: What's the point of the subprocess library if os.system already gets the job done? I get the feeling I should've been using subprocess instead since it's a library dedicated to this task, although since I'm doing this just for myself I'll be fine using os.system this time.
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Wireshark localhost traffic capture [closed]
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If you're using Windows it's not possible - read below. You can use the local address of your machine instead and then you'll be able to capture stuff. See CaptureSetup/Loopback.
Summary: you can capture on the
loopback interface on Linux, on
various BSDs inclu...
Differences between lodash and underscore [closed]
...e beefed up documentation, added custom builds, & made the source more readable.
– John-David Dalton
Dec 16 '12 at 17:50
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Why doesn't Java allow overriding of static methods?
...osts $5." "Okay, I know the price, but I was asking about the color." "I already told you the price!" etc.)
– Jay
Feb 8 '10 at 20:29
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Should you ever use protected member variables?
...h-accessors:
lazily create a value on the fly when the property is being read. If you add a protected getter method, you can lazily create the value and pass it back.
know when the property been modified or deleted. This can introduce bugs when the superclass makes assumptions about the state of t...
for each loop in Objective-C for accessing NSMutable dictionary
...collections which lets you enumerate keys instead of values. I suggest you read about fast enumeration in the Collections Programming Topic.
Oh, I should add however that you should NEVER modify a collection while enumerating through it.
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In PyCharm, how to go back to last location?
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Thanks for the guidance, it works. But alt+left was already taken for me to another action.
– Benyamin Jafari
May 3 '19 at 6:46
add a comment
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Why are elementwise additions much faster in separate loops than in a combined loop?
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For anyone interested, here is good reading on memory alignment and here are several links on the way data is cached in memory
– New Alexandria
Dec 19 '11 at 4:24
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Java NIO FileChannel versus FileOutputstream performance / usefulness
...e use nio FileChannel versus normal FileInputStream/FileOuputStream to read and write files to filesystem. I observed that on my machine both perform at the same level, also many times the FileChannel way is slower. Can I please know more details comparing these two methods. Here is the code I...
When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
What are the advantages of using NoSQL databases? I've read a lot about them lately, but I'm still unsure why I would want to implement one, and under what circumstances I would want to use one.
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