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What is the difference between SAX and DOM?
...s parsing the XML, and encounters a tag starting (e.g. <something>), then it triggers the tagStarted event (actual name of event might differ). Similarly when the end of the tag is met while parsing (</something>), it triggers tagEnded. Using a SAX parser implies you need to handle these...
Assignment in an if statement
... T t = value as T;
if (t != null)
{
action(t);
}
}
Then call it with:
animal.AsIf<Dog>(dog => {
// Use dog in here
});
Alternatively, you could combine the two:
public static void AsIf<T>(this object value, Action<T> action) where T : class
{
...
Simple Digit Recognition OCR in OpenCV-Python
...nd corresponding manually entered digit in another array(here, responses).
Then save both the arrays in separate txt files.
At the end of manual classification of digits, all the digits in the train data( train.png) are labeled manually by ourselves, image will look like below:
Below is the cod...
Removing the remembered login and password list in SQL Server Management Studio
...
I ran this code with the SSMS running and then checked there to see if it worked by restarting SSMS, and it didn't work, because the SqlStudio.bin was already loaded in memory by SSMS and then re-written by it before closing. Then I ran the code with SSMS closed and ...
How to convert array to SimpleXML
... array_walk instead, but you won't get 'stack' => 'overflow' in the xml then.
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qmake: could not find a Qt installation of ''
...base-dev qtdeclarative5-dev qt5-qmake qt5-default qttools5-dev-tools And then check using: qtchooser -print-env
– Salil
Jan 25 '16 at 23:42
...
To prevent a memory leak, the JDBC Driver has been forcibly unregistered
... but only in server's /lib. If you still keep it in webapp's /WEB-INF/lib, then you should manually register and deregister it using a ServletContextListener.
Downgrade to Tomcat 6.0.23 or older so that you will not be bothered with those warnings. But it will silently keep leaking memory. Not sure ...
sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]
...ou need the same script to work on both macOS (OS X, BSD) and Linux et al, then you must use a backup suffix (e.g. .bak) and you must attach it to the -i option — sed -i.bak …. If you don't do this, the script will not operate correctly on one of the two platforms. GNU sed does not like the em...
View contents of database file in Android Studio
...ut the emulator has to be running not more than API 23. If you use API 25, then there are no contents in the file explorer
– Manos
Jan 8 '17 at 23:10
...
Why does Maven have such a bad rep? [closed]
... -e for more information, which means that it will print the same message, then a stack trace for a BuildFailureException.
A large part of my dislike for maven can be explained by the following excerpt from Better Builds with Maven:
When someone wants to know what Maven is, they will usually a...