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HTML - how can I show tooltip ONLY when ellipsis is activated

...low { text-overflow: ellipsis; overflow : hidden; white-space: nowrap; } .might-overflow:hover { text-overflow: clip; white-space: normal; word-break: break-all; } share | ...
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How to add leading zeros for for-loop in shell? [duplicate]

...ates that this feature got introduced with bash-4.0-alpha: Brace expansion now allows zero-padding of expanded numeric values and will add the proper number of zeroes to make sure all values contain he same number of digits.). – Adrian Frühwirth Feb 13 '15 at ...
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How to detect page zoom level in all modern browsers?

... Now it's an even bigger mess than it was when this question was first asked. From reading all the responses and blog posts I could find, here's a summary. I also set up this page to test all these methods of measuring the zoo...
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Handling an empty UITableView. Print a friendly message

...bleView.emptyDataSetDelegate = self tableView.tableFooterView = UIView() Now all you have to do to show the emptystate is: //Add title for empty dataset func titleForEmptyDataSet(scrollView: UIScrollView!) -> NSAttributedString! { let str = "Welcome" let attrs = [NSFontAttributeName: ...
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Replacing NAs with latest non-NA value

... @Ruben Thanks again for your report. By now the bug is fixed on R-Forge. Also I have tweaked and exported the workhorse function na.locf0 which is now similar in scope and performance to your repeat_last function. The clue was to use diff rather than cumsum and avo...
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Preferred method to store PHP arrays (json_encode vs serialize)

...-8 characters to unicode escape sequences." No longer necessarily true: we now have JSON_UNESCAPED_UNICODE. – TRiG Nov 24 '12 at 17:01 32 ...
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Capturing standard out and error with Start-Process

... This now seems to have solved my issue. I must admit that I do not fully understand why it did hang, but it seems that empty stderr blocked the process to finish. Strange thing, since it did work for a long period of time, but sud...
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Why is using “for…in” for array iteration a bad idea?

...mewhere deep in your JavaScript library... Array.prototype.foo = 1; // Now you have no idea what the below code will do. var a = [1, 2, 3, 4, 5]; for (var x in a){ // Now foo is a part of EVERY array and // will show up here as a value of 'x'. console.log(x); } /* Will disp...
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What's the easiest way to install a missing Perl module?

... IIRC the latest ActivePerl no longer has command-line ppm, it now opens a fancy GUI. – Kev Nov 8 '08 at 17:18 6 ...
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Go to particular revision

...whole set of options to display detailed or summary history too. I don't know of an easy way to move forward in a commit history. Projects with a linear history are probably not all that common. The idea of a "revision" like you'd have with SVN or CVS doesn't map all that well in Git. ...