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Preloading images with JavaScript

Is the function I wrote below enough to preload images in most, if not all, browsers commonly used today? 14 Answers ...
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How can I debug git/git-shell related problems?

...SS=2 GIT_TRACE_PACKET=2 GIT_TRACE_PACKFILE=2 GIT_TRACE_SETUP=2 GIT_TRACE_SHALLOW=2 git pull origin master -v -v; set +x – Paul Irish Jan 9 '16 at 21:22 2 ...
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Is there a simple way to convert C++ enum to string?

... +1, GCCXML looks very nice! (Although I almost -1ed as I initially misread this as a suggestion to use the above verbose XML syntax to encode your enum -- a solution which reeks of overengineering!) – j_random_hacker Mar 12 '09 at 9:46 ...
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C++11 reverse range-based for-loop

... Actually Boost does have such adaptor: boost::adaptors::reverse. #include <list> #include <iostream> #include <boost/range/adaptor/reversed.hpp> int main() { std::list<int> x { 2, 3, 5, 7, 11, 13, 1...
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Adding a new value to an existing ENUM Type

... It's worth mentioning that this can all be done in a single transaction, so it's mostly safe to do it in a production database. – David Leppik Jul 8 '11 at 20:41 ...
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Is there a “goto” statement in bash?

...atement in bash ? I know It is considered bad practice, but I need specifically "goto". 12 Answers ...
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How to get datetime in JavaScript?

... Semantically, you're probably looking for the one-liner new Date().toLocaleString() which formats the date in the locale of the user. If you're really looking for a specific way to format dates, I recommend the moment.js library....
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Why should eval be avoided in Bash, and what should I use instead?

...rintln. We could, of course, just redirect the output of println on each call, but for the sake of example, we're not going to do that. We'll need to use eval, since variables can't be used to redirect output. function println { eval printf "$2\n" "${@:3}" $1 } function error { println '...
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Adding new column to existing DataFrame in Python pandas

... because if you have multiple rows, and you use the assignment, it assigns all rows of the new column with that value ( in your case e) which is usually undesirable. – Paniz Apr 27 '19 at 22:42 ...
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Set breakpoint in C or C++ code programmatically for gdb on Linux

How can I set a breakpoint in C or C++ code programatically that will work for gdb on Linux? 6 Answers ...