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How do I auto-hide placeholder text upon focus using css or jquery?

... not working. stackblitz.com/edit/angular-jd2l6y-frudzk?file=app/… – its me Mar 20 '18 at 10:37  |  show 1 more comment ...
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In Visual Studio C++, what are the memory allocation representations?

...habit to just inject a NOP before or after the BRK; oh in some cases, some apps would try to do checksum of the block of addresses, so I'd balance out the JMP $XYZW with INT3 + [some-hex] grin – HidekiAI Feb 5 '18 at 13:45 ...
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How to modify a text file?

... a file without re-writing it. As previous posters have indicated, you can append to a file or overwrite part of it using seek but if you want to add stuff at the beginning or the middle, you'll have to rewrite it. This is an operating system thing, not a Python thing. It is the same in all languag...
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How can I get a precise time, for example in milliseconds in Objective-C?

...olute_time() can be used to get precise measurements. See http://developer.apple.com/qa/qa2004/qa1398.html Also available is CACurrentMediaTime(), which is essentially the same thing but with an easier-to-use interface. (Note: This answer was written in 2009. See Pavel Alexeev's answer for the simpl...
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Android : Check whether the phone is dual SIM

...he phone is a DUAL SIM or not. Try following activity : import android.app.Activity; import android.os.Bundle; import android.widget.TextView; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanc...
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How can I post data as form data instead of a request payload?

...to be added to the $http object that is passed: headers: {'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'} And the data passed should be converted to a URL-encoded string: > $.param({fkey: "key"}) 'fkey=key' So you have something like: $http({ method: 'POST', url: url...
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Octave-Gnuplot-AquaTerm error: set terminal aqua enhanced title “Figure 1”…unknown terminal type"

... Solution found and more details on: http://www.mac-forums.com/forums/os-x-apps-games/242997-plots-octave-dont-work.html share | improve this answer | follow |...
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Automatic Preferred Max Layout Width is not available on iOS versions prior to 8.0

...ug in Xcode6-Beta6 and XCode6-Beta7 and can be safely ignored for now. An Apple engineer in the Apple Developer forums had this to say about the bug: Preferred max layout width is an auto layout property on UILabel that allows it to automatically grow vertically to fit its content. Versions...
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Why Does OAuth v2 Have Both Access and Refresh Tokens?

... file on an insecure resource server, beta or poorly coded resource server app, JS SDK client on a non https site that puts the access_token in a cookie, etc) share | improve this answer |...
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Authentication versus Authorization

What's the difference in context of web applications? I see the abbreviation "auth" a lot. Does it stand for auth -entication or auth -orization? Or is it both? ...