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how to prevent “directory already exists error” in a makefile when using mkdir
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answered Sep 19 '08 at 3:07
tchentchen
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How do I keep Python print from adding newlines or spaces? [duplicate]
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answered Oct 31 '08 at 22:35
Greg HewgillGreg Hewgill
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What is the difference between the | and || or operators?
...-circuit" operator.
For example:
if(condition1 || condition2 || condition3)
If condition1 is true, condition 2 and 3 will NOT be checked.
if(condition1 | condition2 | condition3)
This will check conditions 2 and 3, even if 1 is already true. As your conditions can be quite expensive functions...
What are markers in Java Logging frameworks and what is a reason to use them?
... two loggers need to be modified. The approach becomes impractical as soon 3 or more loggers need to be "sub-classed" because the associated configuration files become unmanageable.
Even though a single marker can be already very useful, the next version of SLF4J, i.e. version 2.0, will allow multi...
iOS: Convert UTC NSDate to local Timezone
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Location Manager Error : (KCLErrorDomain error 0)
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163
This error occurs if you have Scheme/Edit Scheme/Options/Allow Location Simulation checked but d...
Difference between “and” and && in Ruby?
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351
and is the same as && but with lower precedence. They both use short-circuit evaluatio...
Print function log /stack trace for entire program using firebug
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answered Apr 7 '12 at 21:36
Matt SchwartzMatt Schwartz
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shared_ptr to an array : should it be used?
...Praetorian
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How to use Checkbox inside Select Option
...lution was tested in the following browsers: Internet Explorer 10, Firefox 34, Chrome 39. The browser needs to have JavaScript enabled.
More information:
CSS positioning
How to overlay one div over another div
http://www.w3schools.com/css/css_positioning.asp
CSS display property
http://www.w...