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How to mkdir only if a directory does not already exist?
...st to see that the directory does not exist, or suppress the "File exists" error that mkdir throws when it tries to create an existing directory.
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Get exception description and stack trace which caused an exception, all as a string
...ly the format_exc() function. Here.
import traceback
try:
raise ValueError
except ValueError:
tb = traceback.format_exc()
else:
tb = "No error"
finally:
print tb
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Android selector & text color
...ut of a view that I made for my ListFragment, and ended up with a bunch of errors. What am I doing wrong?
– MowDownJoe
Apr 3 '13 at 13:55
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What is the best collation to use for MySQL with PHP? [closed]
...d to achieve. Your description is correct, but only in as much as it is an error on the part of the DBA to select an inappropriate collation.
– Hammerite
Aug 11 '11 at 15:42
32
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How to enable C++11/C++0x support in Eclipse CDT?
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Did this remove spurious editor errors? I have no problem with compiling, and new std types are recognised, but I can't get rid of editor syntax errors for range based for loops and rvalue references &&.
– juanchopanza
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How to replace a hash key with another key
...but you should be aware that using those two operators in ruby is not only error prone but also very dangerous when used wrong in validations against injections. See here for an explanation. Hope you don't mind spreading the awareness.
– Jorn van de Beek
Sep ...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
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Running rvm rubygems latest resulted in an error complaining about missing checksums. However, things started working without that too... apparently you could force it with --verify-downloads 1 if you needed to. Any ideas why that might be? It tried to retrieve versio...
The calling thread must be STA, because many UI components require this
...erous other places. Any idea why only one of those places is throwing this error?
– Paul McCarthy
Mar 20 at 11:35
1
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Can I load a UIImage from a URL?
...8033f1da3e1_raw_1087fae1932cec8837695934b7eb1250_raw.jpg");
var err: NSError?
var imageData :NSData = NSData.dataWithContentsOfURL(url,options: NSDataReadingOptions.DataReadingMappedIfSafe, error: &err)
var bgImage = UIImage(data:imageData)
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How do you deploy your ASP.NET applications to live servers?
I am looking for different techniques/tools you use to deploy an ASP.NET web application project ( NOT ASP.NET web site) to production?
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