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Count number of objects in list [closed]
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How add “or” in switch statements?
...(myvar)
{
case 2:
case 5:
{
//your code
break;
}
// etc...
}
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How can I use vim to convert my file to utf8?
...ing=utf8
:w myfilename
Also note that UTF8 files often begin with a Byte Order Mark (BOM) which indicates endianness. The BOM is optional but some programs use it exclusively to determine the file encoding. Under certain conditions Vim will write the BOM but sometimes it won't. To explicitly se...
How to import an excel file in to a MySQL database
...ntains sensitive data (e.g. user emails, passwords, cc info, medical info, etc) it may not be a good idea. This site may not store your data and it may be secure, but there's no way for you to know that for sure.
– Chris Schmitz
Aug 2 '16 at 15:46
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Apache Spark: The number of cores vs. the number of executors
... @zeodtr pwilmot is correct - you need 2-4 tasks MINIMUM in order to utilize the full potential of your cores. Put it this was - I usually use at least 1000 partitions for my 80 core cluster.
– samthebest
Jul 11 '14 at 16:35
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Selenium WebDriver: Wait for complex page with JavaScript to load
...bserve its behaviour and track some of its variables on window or document etc. This solution, however, is not for everyone and can be used only by you and only on a limited set of pages.
Your solution by observing the HTML code and whether it has or hasn't been changed for some time is not bad (als...
How to run a Python script in the background even after I logout SSH?
...hat you can send signals to the process later. in some shells (bash, zsh, etc.) after you do somecommand & it will print the pid like [1] 12345. otherwise you can use $!.
– Tony Beta Lambda
Mar 28 '18 at 4:17
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How to initialize array to 0 in C?
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backbone.js & underscore.js CDN recommendation?
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Cast from VARCHAR to INT - MySQL
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