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Scala downwards or decreasing for loop?
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+1 for first one one, but second one is evil -- less readable than by and IMO shouldn't be used under any circumstances
– om-nom-nom
Apr 13 '12 at 20:14
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Python truncate a long string
How does one truncate a string to 75 characters in Python?
17 Answers
17
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What's the best mock framework for Java? [closed]
...o removes this, also has a cleaner syntax as it looks like readability was one of its primary goals. I cannot stress enough how important this is, since most of developers will spend their time reading and maintaining existing code, not creating it.
Another nice thing is that interfaces and implem...
PowerShell: Setting an environment variable for a single command only
... somehow seems like cheating. :-) The PSCX Push/Pop-EnvironmentBlock (the one I changed to make work this way) would work but it doesn't have the automatic cleanup support that a scriptblock has.
– Keith Hill
Sep 14 '09 at 17:01
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Setting PayPal return URL and making it auto return?
... Stricker How can we setup return url for 2 different sites? like if i use one paypal account for 2 websites, but i can add only one URL as return url using your steps. how can i use that for 2 sites?
– Gaurav
Sep 2 '15 at 17:32
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What does “default” mean after a class' function declaration?
...ult version of the respective constructor or assignment operator, i.e. the one which just performs the copy or move action for each member. This is useful because the move constructor isn't always generated by default (e.g. if you have a custom destructor), unlike the copy constructor (and likewise ...
Exclude all transitive dependencies of a single dependency
...t contains an "app" module that is referenced in two WAR-packaged modules. One of those WAR-packaged modules really only needs the domain classes (and I haven't separated them out of the app module yet). I found this to work:
<dependency>
<groupId>${project.groupId}</groupId>
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Best way to trim strings after data entry. Should I create a custom model binder?
...ollerContext,
ModelBindingContext bindingContext,
System.ComponentModel.PropertyDescriptor propertyDescriptor, object value)
{
if (propertyDescriptor.PropertyType == typeof(string))
{
var stringValue = (string)value;
if (!string.IsNullOrWhiteSpace(string...
Difference between ObservableCollection and BindingList
...any add/delete change in Source, but I actually do not know when to prefer one over the other.
4 Answers
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What's the use of ob_start() in php?
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Great explanation. I would go one step further and replace ob_get_contents() with ob_get_clean() and remove ob_end_clean() since ob_get_clean() essentially performs both functions. Reference: php.net/manual/en/function.ob-get-clean.php (PHP 4 >= 4.3.0,...