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What does the “-U” option stand for in pip install -U

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Difference between decimal, float and double in .NET?

...ind a good library that matches your exact needs. Accuracy in a financial setting is defined by (human) standards bodies and they have very specific localized (both in time and geography) rules about how to do calculations. Things like correct rounding aren't captured in the simple numeric datatyp...
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release Selenium chromedriver.exe from memory

I set up a python code to run Selenium chromedriver.exe . At the end of the run I have browser.close() to close the instance. ( browser = webdriver.Chrome() ) I believe it should release chromedriver.exe from memory (I'm on Windows 7). However after each run there is one chromedriver.exe inst...
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jQuery : eq() vs get()

...elector/ Description: Select the element at index n within the matched set. share | improve this answer | follow | ...
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C# : 'is' keyword and checking for Not

... The way you have it is fine but you could create a set of extension methods to make "a more elegant way to check for the 'NOT' instance." public static bool Is<T>(this object myObject) { return (myObject is T); } public static bool IsNot<T>(this object myObj...
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How to print a debug log?

... + oned for mentionning that, btw you can also set the value of error_log to 'php://stdout' when debugging a console app and have the error messages appear straight to console, ie: error_log("You messed up!", 3, "php://stdout"); – stefgosselin ...
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What are the rules for evaluation order in Java?

I am reading some Java text and got the following code: 5 Answers 5 ...
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What is the fundamental difference between WebSockets and pure TCP?

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Core dump file analysis [duplicate]

What are all the things I will need to check while analyzing a core dump file? 2 Answers ...
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What is “:-!!” in C code?

I bumped into this strange macro code in /usr/include/linux/kernel.h : 5 Answers 5 ...