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What is Python used for? [closed]
What is Python used for and what is it designed for?
2 Answers
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What is __pycache__?
...preter compiles it to bytecode first (this is an oversimplification) and stores it in the __pycache__ folder. If you look in there you will find a bunch of files sharing the names of the .py files in your project's folder, only their extensions will be either .pyc or .pyo. These are bytecode-compile...
How can I remove a style added with .css() function?
...e property to an empty string appears to do the job:
$.css("background-color", "");
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How to run crontab job every week on Sunday
...w to run a crontab job every week on Sunday. I think the following should work, but I'm not sure if I understand correctly. Is the following correct?
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...stand clearly how they are implemented and what are their return values in order to know in which situation I have to use them.
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(Built-in) way in JavaScript to check if a string is a valid number
...able (including a string) is a number, check if it is not a number:
This works regardless of whether the variable content is a string or number.
isNaN(num) // returns true if the variable does NOT contain a valid number
Examples
isNaN(123) // false
isNaN('123') // false
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What is the difference between Java RMI and RPC?
...mantics, on the other side, RMI is a Java based technology and it's object oriented.
With RPC you can just call remote functions exported into a server, in RMI you can have references to remote objects and invoke their methods, and also pass and return more remote object references that can be dist...
Why rgb and not cmy? [closed]
Seeing as how the three primary colors are cyan, magenta and yellow (CMY), why do monitors and almost all the GUI components out there use red, green and blue (RGB)? (If I'm not mistaken, printers use the CMYK model.)
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Why should I not include cpp files and instead use a header?
...finished my first C++ programming assignment and received my grade. But according to the grading, I lost marks for including cpp files instead of compiling and linking them . I'm not too clear on what that means.
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How to detect my browser version and operating system using JavaScript?
...sing the code below but it only display results in Chrome and Mozilla not working in IE6.
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