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How to programmatically display version/build number of target in iOS app?
...e marketing release number is for the customers, called version number. It starts with 1.0 and goes up for major updates to 2.0, 3.0, for minor updates to 1.1, 1.2 and for bug fixes to 1.0.1, 1.0.2 . This number is oriented about releases and new features. It does not have to stop at 9, 1.11.23 is a...
Accessing JPEG EXIF rotation data in JavaScript on the client side
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Implemented on Chrome starting with 81 ???? It will take a while before people update their browser though - keep an eye on caniuse
– Robin Métral
Apr 9 at 12:10
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What does “The APR based Apache Tomcat Native library was not found” mean?
I am using Tomcat 7 in Eclipse on Windows. When starting Tomcat, I am getting the following info message:
12 Answers
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Best way to obfuscate an e-mail address on a website?
...ly easy to find. I have had 0 false negatives and 1 false positive since I started using it more than 14 months ago. I get several hundred spams a day in my spam folder.
– Rex M
Apr 14 '09 at 18:53
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Long-held, incorrect programming assumptions [closed]
... I still have this one at times... I thought at least my wife would have started to understand properly by now :P
– workmad3
May 21 '09 at 7:35
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How does autowiring work in Spring?
... bootstrapped and all beans - autowired. In web applications this can be a startup listener.
Autowiring happens by placing an instance of one bean into the desired field in an instance of another bean. Both classes should be beans, i.e. they should be defined to live in the application context.
Wh...
What is the use of hashCode in Java?
.... You have as long as you want to
prepare, but I’m in a big hurry when I start asking for cards. You might make 13 piles of
cards: All of the aces in one pile, all the twos in another pile, and so forth. That way, when
I ask for the five of hearts, you can just pull the right card out of the four ...
TextView bold via xml file?
... android:paddingRight="20dp" android:text="@string/start" android:textAppearance="@style/PtSansNarrowFont" android:textColor="@color/white" /> style.xml <style name="PtSansNarrowFont" parent="android:TextAppearance"> <!-- Custom At...
Using print statements only to debug
...basicConfig(stream=sys.stderr, level=logging.ERROR) will have no effect. Restarting the kernel and setting the new level works, but that's a workaround for me.
– Eduardo Pignatelli
Jun 15 at 14:21
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Programmatically change log level in Log4j2
...eck JMX support given by Log4J2:
Enable the JMX port in your application start up:
-Dcom.sun.management.jmxremote.port=[port_num]
Use any of the available JMX clients (the JVM provides one in JAVA_HOME/bin/jconsole.exe) while executing your application.
In JConsole look for the "org.apache.loggin...