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How do you disable viewport zooming on Mobile Safari?
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734
Your code is displaying attribute double quotes as fancy double quotes. If the fancy quotes are...
What do helper and helper_method do?
...s means is doing
# application_controller.rb
helper :all
For Rails > 3.1
# application.rb
config.action_controller.include_all_helpers = true
# This is the default anyway, but worth knowing how to turn it off
makes all helper modules available to all views (at least for all controllers inhe...
In mocha testing while calling asynchronous function how to avoid the timeout Error: timeout of 2000
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352
You can either set the timeout when running your test:
mocha --timeout 15000
Or you can set...
Toggle button using two image on different state
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3 Answers
3
Active
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JOIN queries vs multiple queries
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Paolo BergantinoPaolo Bergantino
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Simple Pivot Table to Count Unique Values
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Insert a 3rd column and in Cell C2 paste this formula
=IF(SUMPRODUCT(($A$2:$A2=A2)*($B$2:$B2=B2))>1,0,1)
and copy it down. Now create your pivot based on 1st and 3rd column. See snapshot
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Objective-C: Extract filename from path string
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3 Answers
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Active
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SimpleTest vs PHPunit
...it/PHPUnit
and the "first test" looks pretty much the same.
As of PHPUnit 3.7 it's even easier to install it by just using the PHAR Archive
wget http://pear.phpunit.de/get/phpunit.phar
chmod +x phpunit-3.7.6.phar
or for windows just downloading the phar and running:
php phpunit-.phar
or when usin...
Is there a way to get rid of accents and convert a whole string to regular letters?
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394
Use java.text.Normalizer to handle this for you.
string = Normalizer.normalize(string, Normal...
What's the purpose of the LEA instruction?
...s already in EBX, and variable i is in EAX, and xcoord and ycoord are each 32 bits (so ycoord is at offset 4 bytes in the struct), this statement can be compiled to:
MOV EDX, [EBX + 8*EAX + 4] ; right side is "effective address"
which will land y in EDX. The scale factor of 8 is because each P...