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Javascript event handler with parameters
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this inside of doThings is the window object. Try this instead:
var doThings = function (element) {
var eventHandler = function(ev, func){
if (element[ev] == undefined) {
return;
}
element[ev] = function(e){
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Disabling browser print options (headers, footers, margins) from page?
...suppressing margin texts.
I can't find anything on Edge and I don't have a Windows 10 installation available to test.
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How to fix height of TR?
...nnot grow the div, keeping the cell/row the same height no matter what the window size is.
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What is the lifetime of a static variable in a C++ function?
...ase "at program termination" isn't strictly correct. What about statics in Windows dlls that are loaded and unloaded dynamically? Obviously the C++ standard doesn't deal with assemblies at all (it'd be nice if it did), but a clarification around exactly what the standard does say here would be good....
“/usr/bin/ld: cannot find -lz”
...routines, & data structures. Unix systems use .so, .a, .la files & Windows use .dll. These are compiled shared library files, that contain routines that other programs can link against and use to implement some functionality. For this example: libz implements data compression & decompre...
phantomjs not waiting for “full” page load
...nable to load the address!');
phantom.exit();
} else {
window.setTimeout(function () {
page.render(output);
phantom.exit();
}, 1000); // Change timeout as required to allow sufficient time
}
});
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Detach many subdirectories into a new, separate Git repository
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I'm pleasantly surprised that this works perfectly on Windows using git bash, phew!
– Dai
Oct 20 '18 at 0:03
3
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WebSockets vs. Server-Sent events/EventSource
...one, before YouTube, Netflix, Facebook and even MySpace. When XHR came out Windows 98 was the best OS, AOL was the best provider, and JSON didn't even exist. WebSockets replaced XHR almost a decade ago. If you hit snags using WS the thing that caused the snag is also outdated. There is no excuse to ...
Visual Studio: Multiple post-build commands?
...17. Visual studio tries to execute the entire text in the post build event window as one string. Only option for me now is to create a batch script which I do not particularly like.
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
...om if you have MySQL8+, you can run both the query in a single query using Window functions; but this won't be an optimal solution as indexes won't be used properly. Another option is to surround these two queries with LOCK TABLES <tablename> and UNLOCK TABLES. Third option and (best IMHO) is ...