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How to stop an app on Heroku?
... your app you can scale the web dynos down to zero which effectively takes all your app http-processes offline.
$ heroku ps:scale web=0
Scaling web processes... done, now running 0
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Parcelable encountered IOException writing serializable object getactivity()
...the stack trace and work your way up to the last Caused by line. That's usually going to point to the specific problem. All the other stanzas of the stack trace represent wrapped exceptions around the "real" exception at the bottom of the trace.
– CommonsWare
A...
Const in JavaScript: when to use it and is it necessary?
...ed languages, a constant will be replaced at compile-time and its use will allow for other optimizations like dead code removal to further increase the runtime efficiency of the code. Recent (loosely used term) JavaScript engines actually compile JS code to get better performance, so using the const...
Delete first character of a string in Javascript
..."foobar";
var s2 = s1.substring(1);
alert(s2); // shows "oobar"
To remove all 0's at the start of the string:
var s = "0000test";
while(s.charAt(0) === '0')
{
s = s.substring(1);
}
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Should programmers use SSIS, and if so, why? [closed]
...soft started the development on the .NET Framework in the late 1990s originally under the name of Next Generation Windows Services (NGWS). By late 2000 the first beta versions of .NET 1.0 were released[/quote] That is how, he was probably working with the beta.
– nitefrog
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Check if EditText is empty. [closed]
...users to input. I would like to know if I could have a method for checking all the 5 EditTexts if they are null. Is there any way to do this??
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Java - Including variables within strings?
Ok, so we all should know that you can include variables into strings by doing:
4 Answers
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animating addClass/removeClass with jQuery
...xample: http://jsfiddle.net/tw16/JfK6N/
#someDiv{
-webkit-transition: all 0.5s ease;
-moz-transition: all 0.5s ease;
-o-transition: all 0.5s ease;
transition: all 0.5s ease;
}
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How can I count text lines inside an DOM element? Can I?
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@Chetan - setting text dimensions in pixels is generally considered a bad thing. astahost.com/Sizes-Webdesign-Em-Vs-Px-t8926.html
– annakata
Apr 24 '09 at 8:35
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How to select first and last TD in a row?
...d:first-child,
tr td:last-child {
/* styles */
}
This should work in all major browsers, but IE7 has some problems when elements are added dynamically (and it won't work in IE6).
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