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Why does the expression 0 < 0 == 0 return False in Python?
...ression 'success' if result_code == 0 else 'failure' can be rewritten as ('error', 'success')[result_code == 0], before this I had never seen a boolean used to select an item in a list/tuple.
– Andrew Clark
May 20 '11 at 16:24
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How to run Gulp tasks sequentially one after the other
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For some reason I'm getting ReferenceError: err is not defined trying to run this on a gulp-compass task, am I missing something?
– waffl
Jul 30 '15 at 22:13
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Does Swift support reflection?
...ensive applications, but without the complexity, learning curve or risk of error associated with C++
While Swift is a compiled language, the messaging style of method invocation adds the introspection and dynamism found in modern languages like Ruby and Python, just like Objective-C, but without Obj...
phpinfo() - is there an easy way for seeing it?
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My webhost (debian 7): php -r 'phpinfo();' Error in argument 1, char 2: option not found r php -v PHP 4.4.9 (cgi-fcgi) (built: Feb 28 2017 11:31:58)
– Prisoner 13
Sep 27 '17 at 8:22
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Understanding the ngRepeat 'track by' expression
...del.com/blog/… short version of the explanation here docs.angularjs.org/error/ngRepeat/dupes
– Annapoorni D
Jul 10 '14 at 7:35
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Why do we always prefer using parameters in SQL statements?
...schema changes and your query runs but some columns disappear, the compile error points to the line in your code that tries to access the missing data. And there are numerous other advantages. Why would you want to access data any other way?
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Why do we need to install gulp globally and locally?
...t install it locally. So when I try to run gulp, it gives me the following error message Local gulp not found in .... As far as I understand, it should first look at local node_modules and if not found it should then look into globally installed modules, aren't it? Thanks!
– ye...
Read and overwrite a file in Python
...g open as a context manager, which will close the file handler, even if an error occurs!
with open(filename, 'r+') as f:
text = f.read()
text = re.sub('foobar', 'bar', text)
f.seek(0)
f.write(text)
f.truncate()
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What does “@” mean in Windows batch scripts
...ng tool in more complex batch files as you can see what is run prior to an error message.
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Using JSON.NET as the default JSON serializer in ASP.NET MVC 3 - is it possible?
...ttings
{
ReferenceLoopHandling = ReferenceLoopHandling.Error
};
}
public JsonSerializerSettings Settings { get; private set; }
public override void ExecuteResult(ControllerContext context)
{
if (context == null)
throw new ArgumentNull...