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How to check if function exists in JavaScript?
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1278
Try something like this:
if (typeof me.onChange !== "undefined") {
// safe to use the fu...
How do I get an empty array of any size in python?
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edited Apr 27 '19 at 17:21
answered Apr 27 '19 at 17:13
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NTFS performance and large volumes of files and directories
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274
Here's some advice from someone with an environment where we have folders containing tens of m...
How do I step out of a loop with Ruby Pry?
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answered Jun 27 '12 at 13:42
EvandroEvandro
4,21811 gold badge1111 silver badges22 bronze badges
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How do I test a private function or a class that has private methods, fields or inner classes?
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27
@Dainius: I don't suggest creating a new class solely so you can test that method. I do suggest that writing tests can help you improve you...
Getting the first index of an object
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MilesMiles
27.2k77 gold badges5454 silver badges7171 bronze badges
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Explaining Apache ZooKeeper
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edited Jul 27 '18 at 20:33
codeforester
25.6k88 gold badges6868 silver badges9292 bronze badges
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read complete file without using loop in java
...er use.
– Barry NL
Feb 13 '15 at 11:27
String data = Files.toString(new File("path.txt"), Charsets.UTF_8);. Just a sma...
How can I pass a list as a command-line argument with argparse?
...or item in args.list.split(',')]
Then,
python test.py -l "265340,268738,270774,270817" [other arguments]
or,
python test.py -l 265340,268738,270774,270817 [other arguments]
will work fine. The delimiter can be a space, too, which would though enforce quotes around the argument value like in ...
Getting name of windows computer running python script?
... 12.04.
– Daniel F
May 18 '12 at 12:27
Returns None for me on Ubuntu 16.04. Interestingly, HOSTNAME is a defined envir...