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Python: How to get stdout after running os.system? [duplicate]
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answered Sep 11 '13 at 11:24
Martijn Pieters♦Martijn Pieters
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How can I convert a string to a number in Perl?
...g into a floating point variable. So an example of the string I have is "5.45" and I want a floating point equivalent so I can add .1 to it. I have searched around the internet, but I only see how to convert a string to an integer.
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How do I remove a key from a JavaScript object? [duplicate]
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edited Apr 3 '14 at 15:19
answered Aug 11 '10 at 5:01
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How should I store GUID in MySQL tables?
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My DBA asked me when I asked about the best way to store GUIDs for my objects why I needed to st...
How to find/remove unused dependencies in Gradle
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UPDATE: 2...
How does UTF-8 “variable-width encoding” work?
The unicode standard has enough code-points in it that you need 4 bytes to store them all. That's what the UTF-32 encoding does. Yet the UTF-8 encoding somehow squeezes these into much smaller spaces by using something called "variable-width encoding".
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PHP prepend leading zero before single digit number, on-the-fly [duplicate]
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492
You can use sprintf: http://php.net/manual/en/function.sprintf.php
<?php
$num = 4;
$num_pa...
Regular expression to match numbers with or without commas and decimals in text
...e numbers are embedded in other text. IMHO anything that fails to pull 1,234.56 and 1234—and only those numbers—out of abc22 1,234.56 9.9.9.9 def 1234 is a wrong answer.
First of all, if you don't need to do this all in one regex, don't. A single regex for two different number formats is hard to...
Why does a base64 encoded string have an = sign at the end
I know what base64 encoding is and how to calculate base64 encoding in C#, however I have seen several times that when I convert a string into base64, there is an = at the end.
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Python 3: ImportError “No Module named Setuptools”
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edited May 30 at 4:39
Soham Dongargaonkar
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an...