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How to check whether a string is a valid HTTP URL?
...eHttp;
Or, if you want to accept both HTTP and HTTPS URLs as valid (per J0e3gan's comment):
Uri uriResult;
bool result = Uri.TryCreate(uriName, UriKind.Absolute, out uriResult)
&& (uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps);
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How to prevent going back to the previous activity?
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edited Jul 8 '13 at 19:30
answered Dec 28 '11 at 18:53
co...
How to add percent sign to NSString
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answered Apr 11 '09 at 7:48
mouvicielmouviciel
61.1k1010 gold badges100100 silver badges133133 bronze badges
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What vim plugins are available for Eclipse? [closed]
...l as the following commands:
Motions
h j k l w W e E b B f F t T ; , ^ $ 0 % G H M L gg ge gE
Operators
y Y d D c C s S p P r J x X i I a A o O . < > gc gu gU
Search
/ ? n N * #
Text Objects (only in normal mode)
ib i( i) i[ i] iB i{ i} i i" i' i` iw iW ab a( a) a[ a] aB a{ a} a a" a' ...
How can I generate Unix timestamps?
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In Linux or MacOS you can use:
date +%s
where
+%s, seconds since 1970-01-01 00:00:00 UTC. (GNU Coreutils 8.24 Date manual)
Example output now 1454000043.
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Printing 1 to 1000 without loop or conditionals
Task : Print numbers from 1 to 1000 without using any loop or conditional statements. Don't just write the printf() or cout statement 1000 times.
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How can I view array structure in JavaScript with alert()?
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answered Jun 9 '10 at 14:15
HumbertoHumberto
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Upgrade Node.js to the latest version on Mac OS
Currently I am using Node.js v0.6.16 on Mac OS X 10.7.4. Now I want to upgrade it to the latest Node.js v0.8.1. But after downloading and installing the latest package file from nodejs.org, I found that system is still using v0.6.16 instead of v0.8.1 when I typed "node -v" in a terminal. Is there an...
Calc of max, or max of calc in CSS
... them.
Therefore the original example can be written as:
max-width: max(500px, 100% - 80px);
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Ruby - test for array
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edited Mar 30 at 18:35
siery
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answered Oct 6 '09 at 20...