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Is it possible to ping a server from Javascript?
... not. When I run it from the command line, my page load goes up to a full 60s (for 8 entries, it will scale linearly with more).
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How does one reorder columns in a data frame?
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edited Apr 29 '16 at 16:00
Braiam
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answered S...
Difference between setTimeout with and without quotes and parentheses
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An anonymous function
setTimeout(function(){/* Look mah! No name! */},2000);
A name of an existing function
function foo(){...}
setTimeout(foo, 2000);
A variable that points to an existing function
var foo = function(){...};
setTimeout(foo, 2000);
Do note that I set "variable in a funct...
Postgres: SQL to list table foreign keys
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edited Dec 26 '18 at 9:00
Bear Brown
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answered...
Difference between Activity Context and Application Context
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answered Nov 8 '10 at 22:33
Cheryl SimonCheryl Simon
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What's the difference between unit tests and integration tests? [duplicate]
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A unit test is a test written by the programmer to verify that a relatively small piece of code...
How to make links in a TextView clickable?
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answered Apr 30 '10 at 18:18
RichardRichard
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How to build for armv6 and armv7 architectures with iOS 5
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I just built something today specifying a deployment target of iOS 4.0. With only armv7 specified in Architectures, Xcode warned me that to support anything below iOS4.2 I had to include armv6 in Architectures. Just edit that field, click the "+" button when the dialog pops up and enter the li...
How to increase heap size of an android application?
...e an application can use. For example my tablet Samsung Galaxy Tab 8.9 P7310 can take up 64MB of memory.
7 Answers
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