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NSLog an object's memory address in overridden description method
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214
To print address use %p format specifier and self pointer:
-(NSString *) description {
ret...
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
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162
Note: For MySQL 5.7+ please see answer from @Lahiru to this question. That contains more curr...
Soft wrap at 80 characters in Vim in window of arbitrary width
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edited Jul 22 '18 at 23:28
Sridhar Sarnobat
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Comparing boxed Long values 127 and 128
...ng objects values using if conditions. When these values are less than 128 , the if condition works properly, but when they are greater than or equal to 128 , comparison fails.
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Convert SVG image to PNG with PHP
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143
That's funny you asked this, I just did this recently for my work's site and I was thinking I ...
Haskell function composition (.) and function application ($) idioms: correct use
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153
I guess I can answer this from authority.
Is there a reason for using the books way that i...
How to update a menu item shown in the ActionBar?
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175
Option #1: Try invalidateOptionsMenu(). I don't know if this will force an immediate redraw of...
How to convert JSON to a Ruby hash
...at about the following snippet?
require 'json'
value = '{"val":"test","val1":"test1","val2":"test2"}'
puts JSON.parse(value) # => {"val"=>"test","val1"=>"test1","val2"=>"test2"}
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Redirect stdout pipe of child process in Go
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answered Feb 14 '13 at 23:06
cmccabecmccabe
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