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Is a Python dictionary an example of a hash table?
...n 3.7, it looks like there are 2E20 minus 1 possible hash values, in fact. From -1E20 minus 1 to (+)1E20 minus 1. Try hash('I wandered lonely as a cloud, that drifts on high o\'er vales and hills, when all at once, I saw a crowd, a host of golden daffodils.') This gives a 19-digit decimal - -4037225...
Clone contents of a GitHub repository (without the folder itself)
...reates the .git directory in your current folder, not just the source code from your project.
This optional [directory] parameter is documented in the git clone manual page, which points out that cloning into an existing directory is only allowed if that directory is empty.
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What is the best way to give a C# auto-property an initial value?
...alizer
// so it has to be initialized from constructor
public Coordinate() // .ctor()
{
Z = 42;
}
}
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Search and replace in Vim across all the project files
...ck-grep.
xargs
Xargs is an old unix command line tool. It reads items from standard input and executes the command specified followed by the items read for standard input. So basically the list of files generated by ack are being appended to the end of the perl -pi -E 's/pattern/replacemnt/g' ...
Why use armeabi-v7a code over armeabi code?
...erefore, there are no devices with Android 4 or higher which would benefit from armeabi at all.
This is probably why the Android NDK doesn't even support armeabi anymore as per revision r17b. [source]
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When is a CDATA section necessary within a script tag?
...<" and "&" as control characters.' To prevent the JavaScript engine from interpreting the "<![CDATA[" and "]]>" marks, you can wrap them in comments.
If your script does not contain any "<" or "&", you don't need a CDATA section anyway.
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How to set breakpoints on future shared libraries with a command flag
...ram received signal SIGILL, Illegal instruction. I am sourcing breakpoints from a file and I have set breakpoint pending on since some of my breakpoints are in a library that the program loads. If I add breakpoints manually, then there is no error. Anyone else facing similar problem?
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JavaScript closure inside loops – simple practical example
...mous function expression that is invoked immediately and index becomes set from i.
– Eggs
Apr 14 at 5:51
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jQuery load more data on scroll
...ocument).height() - $(window).height()) {
// ajax call get data from server and append to the div
}
});
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Telling gcc directly to link a library statically
... GNU is nowhere responsible for this interface, it was inherited from the Unix toolchain.
– akim
Dec 4 '17 at 9:02
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