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differences between 2 JUnit Assert classes

... The old method (of JUnit 3) was to mark the test-classes by extending junit.framework.TestCase. That inherited junit.framework.Assert itself and your test class gained the ability to call the assert methods this way. Since version 4 of JUnit, the framework uses Annota...
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Why is there no String.Empty in Java?

... anything into. If you think there is a performance advantage, you should test it. If you don't think its worth testing for yourself, its a good indication it really isn't worth it. It sounds like to you try to solve a problem which was solved when the language was designed more than 15 years ago...
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live output from subprocess command

...ead or readline functions and do: import subprocess import sys with open('test.log', 'w') as f: # replace 'w' with 'wb' for Python 3 process = subprocess.Popen(your_command, stdout=subprocess.PIPE) for c in iter(lambda: process.stdout.read(1), ''): # replace '' with b'' for Python 3 ...
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What does the comma operator , do?

....len() > 5) { //do something } It will do the operation, then do a test based on a side-effect. The other way would be to do it like this: string s; read_string(s); while(s.len() > 5) { //do something read_string(s); } ...
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How to detect online/offline event cross-browser?

... @chovy and how about now? I lately tested it in Firefox/Chrome and got the expected results, seeing that the flag is being set, when I turn off and on the internet connection.. – James Cazzetta Nov 27 '15 at 12:45 ...
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How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?

... Test it for distinct, if two equal max datetime be in the same home (with different players) – Maksym Gontar Mar 4 '09 at 21:04 ...
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How long do browsers cache HTTP 301s?

I am debugging a problem with a HTTP 301 Permanent Redirect. After a quick test, it seems that Safari clears its cache of 301s when it is restarted, but Firefox does not. ...
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Disable developer mode extensions pop up in Chrome

Since the latest release of chrome (34.0.1847.116) last week, I have been receiving the “Disable developer mode extensions" when running automated tests using watir-webdriver. ...
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What is the difference between SQL, PL-SQL and T-SQL?

...d the like. These additions make T-SQL comply with the Turing completeness test, a test that determines the universality of a computing language. SQL is not Turing complete and is very limited in the scope of what it can do. Another significant difference between T-SQL and SQL is the changes done t...
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Check if an image is loaded (no errors) with jQuery

... I've tested the interesting reads above and they fail between cached/uncached tests on a handful of common browsers. This answer is similar to another but is the one I implemented & tested just now, I can confirm it works on: ...