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What programming practice that you once liked have you since changed your mind about? [closed]
...nsider for a good rant about this. If you think comments will be redundant then you are either wrong or you are doing it wrong. Universities don't teach correct commenting it seems (or bug tracking, or version control... *sigh*). There are way too few comments out there. (and fewer good ones)
...
What are the pros and cons of the leading Java HTML parsers? [closed]
... enough now. If you just want to use the standard JAXP API to traverse it, then go for the first mentioned group of parsers. There are pretty a lot of them. Which one to choose depends on the features it provides (how is HTML cleaning made easy for you? are there some listeners/interceptors and tag-...
Abstract methods in Python [duplicate]
...bc module. Basically, you define __metaclass__ = abc.ABCMeta on the class, then decorate each abstract method with @abc.abstractmethod. Classes derived from this class cannot then be instantiated unless all abstract methods have been overridden.
If your class is already using a metaclass, derive it...
Maven2 property that indicates the parent directory
...
</execution>
</executions>
</plugin>
From then on, ${myproject.basedir} in any sub-module pom always has the path of the project root module. And of course, you can set the property to any module, not just the root...
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How to do the equivalent of pass by reference for primitives in Java
...blic member variable in a class
class MyToy {
public int toyNumber;
}
then pass a reference to a MyToy to your method.
void play(MyToy toy){
System.out.println("Toy number in play " + toy.toyNumber);
toy.toyNumber++;
System.out.println("Toy number in play after increement " ...
SVN Error - Not a working copy
...ectory. In that case, you could try to just remove/move that directory and then do a local update (i.e. rm -rf content; svn checkout content).
If you get a not a working copy error, it means that Subversion cannot find a proper .svn directory in there. Check to see if there is an .svn directory in ...
Conditionally use 32/64 bit reference when building in Visual Studio
...6432)'=='AMD64'">AMD64</CurrentPlatform>
</PropertyGroup>
Then, for your platform specific references, you make changes such as the following:
<ItemGroup>
<Reference Include="Leadtools, Version=16.5.0.0, Culture=neutral, PublicKeyToken=9cf889f53ea9b907, processorArchitec...
What is the difference between task and thread?
...ou are waiting for comes from the filesystem or a database or the network, then there is no need for a thread to sit around and wait for the data when it can be servicing other requests. Instead, the Task might register a callback to receive the value(s) when they're ready.
In particular, the Task ...
Can you require two form fields to match with HTML5?
...d this code experience an issue if we: 1. type both passwords the same and then 2. go back to the first password field and change the value there?
– Mladen B.
Mar 25 '18 at 9:35
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How do I save a UIImage to a file?
...epresentation of your image as a particular format (say, JPEG or PNG), and then call writeToFile:atomically: on the representation:
UIImage *image = ...;
NSString *path = ...;
[UIImageJPEGRepresentation(image, 1.0) writeToFile:path atomically:YES];
...