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How to create a CPU spike with a bash command
...s (4 physical and 4 virtual cores). You'll also want to stress the virtual ones for a full load test.
– Mast
May 21 '15 at 11:53
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MongoDB drop every database
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I think when someone wants to drop their databases they aren't wanting to drop the mongo internal databases like admin and local.
– carlin.scott
Apr 21 '16 at 18:27
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Triggering HTML5 Form Validation
...ieldsets. I have some Javascript that displays the field sets to the users one at a time. For browsers that support HTML5 validation, I'd love to make use of it. However, I need to do it on my terms. I'm using JQuery.
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What are the disadvantages to declaring Scala case classes?
...appear to be a godsend, giving you all of the following for free with just one keyword:
5 Answers
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Passing enum or object through an intent (the best solution)
... "overhead" of an intermediary object to do the serialization as it's all done in place thanks to inline which will replace the calls with the code inside the function.
The functions are more familiar as they are similar to the SDK ones.
The IDE will autocomplete these functions which means there is...
Enum Naming Convention - Plural
...ontext. We are in agreement that when declaring the enum, which happens in one place, we're thinking "this is a group of whatevers", but when using it, presumably in many places, that we're thinking "this is one whatever".
s...
Weighted random numbers
...r greater and is less than the sum of the weights
3) go through the items one at a time, subtracting their weight from your random number, until you get the item where the random number is less than that item's weight
Pseudo-code illustrating this:
int sum_of_weight = 0;
for(int i=0; i<num_cho...
Database Design for Revisions?
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Do not put it all in one table with an IsCurrent discriminator attribute. This just causes problems down the line, requires surrogate keys and all sorts of other problems.
Design 2 does have problems with schema changes. If you change the Emplo...
How to use SVN, Branch? Tag? Trunk?
...re -- about 20 developers spread across 4 - 6 projects. I didn't find any one good source with ''the answer''. Here are some parts of how our answer has developed over the last 3 years:
-- commit as often as is useful; our rule of thumb is commit whenever you have done sufficient work that it wou...
Starting python debugger automatically on error
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why would anyone prefer code over pdb since the latter seems to expand on the former?
– K3---rnc
Aug 25 '14 at 21:49
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