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Copy folder structure (without files) from one location to another
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This solutions won't work if you have spaces in your directory names.
– Jealie
Mar 11 '15 at 20:35
33
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How to best position Swing GUIs?
...grammatically setting its location. Most windowing systems cascade windows if their locations are not explicitly set. The actual location is determined once the window is shown on the screen.
Have a look at the effect of this example that puts 3 GUIs into the default positions as chosen by the OS...
Using @include vs @extend in Sass?
In Sass, I can't quite discern the difference between using @include with a mixin and using @extend with a placeholder class. Don't they amount to the same thing?
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Why check both isset() and !empty()
Is there a difference between isset and !empty . If I do this double boolean check, is it correct this way or redundant? and is there a shorter way to do the same thing?
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Sublime - delete all lines containing specific value
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This solution is the only feasible one if you're operating on a large file. My machine got stuck for several minutes when I did Ctrl+Shift+K with 200,000 lines selected.
– Przemek D
Aug 28 '17 at 11:43
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Javascript add leading zeroes to date
... and just ask for the last two since those are always the two we want.
So if the MyDate.getMonth() returns 9, it will be:
("0" + "9") // Giving us "09"
so adding .slice(-2) on that gives us the last two characters which is:
("0" + "9").slice(-2)
"09"
But if MyDate.getMonth() returns 10, it wi...
test a file upload using rspec - rails
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See bit.ly/OSrL7R (stack overflow question 3966263) if you are getting file does not exist errors. A different form is needed in Rails 3.2: @file = Rack::Test::UploadedFile.new(Rails.root.join('spec/fixtures/files/test.csv'), 'text/csv')
– Mike Blyth
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How to make an HTML back link?
...ent a itself in onmouseover as follow
function showtext(thetext) {
if (!document.getElementById)
return
textcontainerobj = document.getElementById("tabledescription")
browserdetect = textcontainerobj.filters ? "ie" : typeof textcontainerobj.style.MozOpacity == "string" ? "mozilla"...
maxlength ignored for input type=“number” in Chrome
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From MDN's documentation for <input>
If the value of the type attribute is text, email, search, password, tel, or url, this attribute specifies the maximum number of characters (in Unicode code points) that the user can enter; for other control types, it is igno...
Is there a way to break a list into columns?
...olumn-count: 4;
column-gap: 20px;
}
See: http://jsfiddle.net/pdExf/
If IE support is required, you'll have to use JavaScript, for example:
http://welcome.totheinter.net/columnizer-jquery-plugin/
Another solution is to fallback to normal float: left for only IE. The order will be wrong, but ...