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Display a float with two decimal places in Python
...0'
The result of the operator is a string, so you can store it in a variable, print etc.
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Get list of passed arguments in Windows batch script (.bat)
I'd like to find a Windows batch counterpart to Bash's $@ that holds a list of all arguments passed into a script.
14 An...
Get last field using awk substr
I am trying to use awk to get the name of a file given the absolute path to the file.
For example, when given the input path /home/parent/child/filename I would like to get filename
I have tried:
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Java - sending HTTP parameters via POST method easily
... sent as part of the URL.
In a POST request, the parameters are sent as a body of the request, after the headers.
To do a POST with HttpURLConnection, you need to write the parameters to the connection after you have opened the connection.
This code should get you started:
String urlParameters ...
What's the difference between “groups” and “captures” in .NET regular expressions?
I'm a little fuzzy on what the difference between a "group" and a "capture" are when it comes to .NET's regular expression language. Consider the following C# code:
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How to convert a string to an integer in JavaScript?
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The simplest way would be to use the native Number function:
var x = Number("1000")
If that doesn't work for you, then there are the parseInt, unary plus, parseFloat with floor, and Math.round methods.
parseInt:
var x = parseInt("1000", 10); /...
What does a tilde do when it precedes an expression?
I saw it in an answer, and I've never seen it before.
5 Answers
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Extract numbers from a string
I want to extract the numbers from a string that contains numbers and letters like:
20 Answers
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ng-options with simple array init
I'm a little bit confused with Angular and ng-options .
5 Answers
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How can I read a whole file into a string variable
I have lots of small files, I don't want to read them line by line.
5 Answers
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