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When should assertions stay in production code? [closed]

... not become outdated. They document which theoretical states are intended, and which states should not occur. If code is changed so states allowed change, the developer is soon informed and needs to update the assertion. sha...
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Python time measure function

I want to create a python function to test the time spent in each function and print its name with its time, how i can print the function name and if there is another way to do so please tell me ...
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Converting bytes to megabytes

... it is not correct actually because mega means 1 000 000. There is a new standard name for 220 bytes, it is mebibyte (http://en.wikipedia.org/wiki/Mebibyte) and it gathers popularity. share | improv...
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“Java DateFormat is not threadsafe” what does this leads to?

Everybody cautions regarding Java DateFormat not being thread safe and I understand the concept theoretically. 11 Answers ...
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How to replace spaces in file names using a bash script

...end a safe solution to recursively replace spaces with underscores in file and directory names starting from a given root directory? For example: ...
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In C#, what happens when you call an extension method on a null object?

... I was referring to the difference between call and callvirt il instructions. In one edit I actually tried to href the two Opcodes pages, but the editor barfed at the links... – Marc Gravell♦ May 11 '09 at 9:48 ...
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Simplest way to read json from a URL in java

This might be a dumb question but what is the simplest way to read and parse JSON from URL in Java ? 11 Answers ...
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How to run Django's test database only in memory?

... if 'test' in sys.argv: DATABASES['default'] = {'ENGINE': 'sqlite3'} And finally in Django 1.3 and 1.4: if 'test' in sys.argv: DATABASES['default'] = {'ENGINE': 'django.db.backends.sqlite3'} (The full path to the backend isn't strictly necessary with Django 1.3, but makes the setting fo...
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How do you check “if not null” with Eloquent?

...null at deleted field, so I changed this into whereNull('deleted_at') and I got my query running. – Tarunn Jun 19 '15 at 12:45 ...
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Cannot change version of project facet Dynamic Web Module to 3.0?

...ate a dynamic webapp in Eclipse. I added some folders like src/test/java and src/test/resources . Also I changed the library in Java Build Path to obtain the JavaSE-1.7. It's all OK up to here. ...