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differences between 2 JUnit Assert classes
...it.framework.Assert and org.junit.Assert. It is, however, probably a good idea to stick to the org.junit.Assert class since it is newer , slightly rewritten and probably meant as a replacement.
– Glenn Bech
Nov 30 '15 at 9:51
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Why use a prime number in hashCode?
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31 is chosen based on the idea that most implementations have factorizations of relatively small primes. 2s, 3s and 5s usually. It may start at 10 and grow 3X when it gets too full. The size is rarely entirely random. And even if it were, 30/31 are no...
How do I parallelize a simple Python loop?
...ast, but multiprocessing spawns a bunch of stuck processes (in macOS). Any idea why that could be? The process contains just nested loops and math, nothing exotic.
– komodovaran_
Jan 16 '19 at 14:39
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Difference between a user and a schema in Oracle?
...he discussion.
In my little world of thinking:
I have struggled with the idea that I create N number of users where I want each of these users to "consume" (aka, use) a single schema.
Tim at oracle-base.com shows how to do this (have N number of users and each of these users will be "redirected" ...
What's the state of the art in email validation for Rails?
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I'm tempted to use your validation, but I have no idea where you got it from or how you made it. Can you tell us?
– Mauricio Moraes
Oct 1 '14 at 14:26
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Why is there no String.Empty in Java?
...s will maintain your constants, including the empty String...
In the same idea, you can create ZERO, ONE int constants... that don't exist in the Integer class, but like I commented, it would be a pain to write and to read :
for(int i=Constants.ZERO; ...) {
if(myArray.length > Constants.ONE...
How does inline Javascript (in HTML) work?
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I'm not sure we share the same idea of "structuring your code well." If you bind the UI to your "core functions" in the place where your core functions actually live, this seems to me like a worse coupling arrangement than just binding them in the UI. I us...
How can I change a secret Gist to public?
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@JonathanWood I've no idea, but they must've had a good reason.
– luizfls
Apr 21 at 17:03
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TypeError: got multiple values for argument
...blem when calling a function, I can't figure out what it could be for. Any ideas?
7 Answers
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How to make a variadic macro (variable number of arguments)
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#define PRINT if(0)print is not a good idea either because the calling code might have its own else-if for calling PRINT. Better is: #define PRINT if(true);else print
– bitc
Jun 16 '10 at 7:58
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