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Programmatically select text in a contenteditable HTML element?
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Works great on desktop. On mobile browsers, does not work. No selection made. Tried Safari and Chrome on iPhone iOS 11.
– campbell
Dec 11 '17 at 22:25
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Why must jUnit's fixtureSetup be static?
...u can see, each of the tests is executed with its own instance. What JUnit does is basically the same as this:
ExampleTest.beforeClass();
ExampleTest t1 = new ExampleTest();
t1.before();
t1.test1();
t1.after();
ExampleTest t2 = new ExampleTest();
t2.before();
t2.test2();
t2.after();
ExampleTest ...
Quickly create a large file on a Linux system
...when you use truncate to create a 20 GB drive for your VM, the filesystem doesn't actually allocate 20 GB, but it cheats and says that there are 20 GB of zeros there, even though as little as one track on the disk may actually (really) be in use. E.g.:
truncate -s 10G gentoo_root.img
fallocat...
Send POST request using NSURLSession
...elps (I'm trying to sort a CSRF authenticity issue with the above - but it does send the params in the NSDictionary).
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How to colorize diff on the command line?
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Alas, it doesn't work for the side-by-side output (-y option to enable) ☹ The vimdiff suggestion below probably a better way
– Hi-Angel
Dec 8 '14 at 5:13
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What is the difference between localStorage, sessionStorage, session and cookies?
...the browser session (and is deleted when the tab or window is closed) - it does, however, survive page reloads (source DOM Storage guide - Mozilla Developer Network).
Clearly, if the data you are storing needs to be available on an ongoing basis then localStorage is preferable to sessionStorage - a...
Resize HTML5 canvas to fit window
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This does not work. It stretches the canvas contents.
– Xan-Kun Clark-Davis
Jul 10 at 14:02
2
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How to redirect all HTTP requests to HTTPS
...i.e. the "@" sign gets URL-quoted twice. Using the method in @ssc's answer does not have this issue.
– psmears
Mar 30 '15 at 19:26
2
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Single vs Double quotes (' vs ")
... pushed the output up to 829 bytes. This may be irrelevant to you but that doesn't mean that it's irrelevant to everybody.
– cherouvim
Jan 15 '16 at 15:00
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Representing null in JSON
...ays, it depends on what you're doing -- sometimes the "right" way to do it doesn't always work for your situation. Use your judgement and make an informed decision.
JSON1 {}
This returns an empty object. There is no data there, and it's only going to tell you that whatever key you're looking for (...