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Undefined reference to `pow' and `floor'
... to make a simple fibonacci calculator in C but when compiling gcc tells me that I'm missing the pow and floor functions. What's wrong?
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Bootstrap Dropdown menu is not working
...en I click on "Dropdown" (either of them) it does not display the dropdown menu. I have tried looking on other posts about this, but nothing that fixed everyone's problems helped. I copied the source straight from bootstrap's website, but I can't seem to get it to work on my machine. Anyone have any...
Styling Google Maps InfoWindow
I've been attempting to style my Google Maps InfoWindow , but the documentation is very limited on this topic. How do you style an InfoWindow ?
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display: inline-block extra margin [duplicate]
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The divs are treated as inline-elements. Just as a space or line-break between two spans would create a gap, it does between inline-blocks. You could either give them a negative margin or set word-spacing: -1; on the surrounding container.
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How to unit test a Node.js module that requires other modules and how to mock the global require fun
...ding the global require inside your module while you are testing it.
This means you need no changes to your code in order to inject mocks for required modules.
Proxyquire has a very simple api which allows resolving the module you are trying to test and pass along mocks/stubs for its required modu...
DynamoDB vs MongoDB NoSQL [closed]
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I recently migrated my MongoDB to DynamoDB, and wrote 3 blogs to share some experience and data about performance, cost.
Migrate from MongoDB to AWS DynamoDB + SimpleDB
7 Reasons You Should Use MongoDB over DynamoDB
3 Reasons You Should Use DynamoDB over MongoDB
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Running karma after installation results in 'karma' is not recognized as an internal or external com
...pent at least an hour scouring for a solution. I thought it was an .net framework issue. This solution will work even when you see the .net framework error: "MSBUILD : error MSB3428: Could not load the Visual C++ component "VCBuild.exe". To fix this, 1) install the .NET Framew ork 2.0 SDK, 2) instal...
Finding what branch a Git commit came from
Is there a way to find out what branch a commit comes from given its SHA-1 hash value?
14 Answers
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UITableView - change section header color
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Hopefully this method from the UITableViewDelegate protocol will get you started:
Objective-C:
- (UIView *) tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
UIView *headerView = [[[UIView alloc] initWithFr...
Haskell function composition (.) and function application ($) idioms: correct use
...ell , and I am nearing the end, but a matter of style has been niggling at me to do with the (.) and ($) operators.
7 A...