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How to turn NaN from parseInt into 0 for an empty string?
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@markzzz Read question again. OP asks: "Is it possible somehow to return 0 instead of NaN". OP don't want to check, whether particular string is parsable to int. OP wants to get 0 instead of NaN. This is solved by Matt's code perfectl...
Untrack files from git temporarily
... assume-unchanged wasn't meant for this purpose. Might want to read this thread
– Appy
Jun 6 '16 at 21:44
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show 4 more comments...
Where to put Gradle configuration (i.e. credentials) that should not be committed?
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You could put the credentials in a properties file and read it using something like this:
Properties props = new Properties()
props.load(new FileInputStream("yourPath/credentials.properties"))
project.setProperty('props', props)
Another approach is to define environment vari...
How to prevent a click on a '#' link from jumping to top of page?
..., do an event.preventDefault(). This is more clear for the people who will read your code.
– RvdK
Jul 15 '10 at 6:06
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Receive JSON POST with PHP
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If you already have your parameters set like $_POST['eg'] for example and you don't wish to change it, simply do it like this:
$_POST = json_decode(file_get_contents('php://input'), true);
This will save you the hassle of changing ...
How many bytes in a JavaScript string?
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My reading of that passage doesn't imply implementation independence.
– Paul Biggar
Feb 8 '10 at 4:59
4
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Adding elements to object
... brackets [] are used to access the property. Test it here on jsfiddle and read about it here at Mozilla and here's a great article at Digital Ocean that I wish I came across long ago.
– Hastig Zusammenstellen
Aug 27 '18 at 7:33
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
...ave a lot of quotes in your string these alternative forms can get hard to read (and therefore hard to maintain). This page provides a good introduction to quoting in Bash.
Arrays ($var vs. $var[@] vs. ${var[@]})
Now for your array. According to the bash manual:
Referencing an array variable w...
Getting new Twitter API consumer and secret keys
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Log into the Twitter Developers section.
If you don't already have an account, you can login with your normal Twitter credentials
Go to "Create an app"
Fill in the details of the application you'll be using to connect with the API
Your application name must be unique. If someon...
String comparison in Python: is vs. == [duplicate]
...ed. The statement
if x is y then x==y is also True
should never be read to mean
if x==y then x is y
It is a logical error on the part of the reader to assume that the converse of a logic statement is true. See http://en.wikipedia.org/wiki/Converse_(logic)
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