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What happens if you call erase() on a map element while iterating from begin to end?
In the following code I loop through a map and test if an element needs to be erased. Is it safe to erase the element and keep iterating or do I need to collect the keys in another container and do a second loop to call the erase()?
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Formula to determine brightness of RGB color
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The quick version works well. Tested and applied to real-world app with thousands of users, everything looks fine.
– milosmns
Jan 5 '15 at 0:34
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Python - abs vs fabs
... under different system loads. Though when compared within the same set of tests, the relative difference is still valid. Also, thanks for pointing out the namespace difference -- I didn't consider that. I haven't tried it on 3.2, but that's good to know! I will update my answer with your suggestion...
How to Get the Title of a HTML Page Displayed in UIWebView?
... we just added the length of the string
Now keep in mind this code is not tested.. if there are any problems it might be a spelling error, or that I didn't/did add a pointer when i wasn't supposed to.
If the title is a little weird and not completely right, try messing around with the NSMakeRange-...
delete_all vs destroy_all?
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@Magne Thanks! It should be working. The tests run on Ruby 2.4.1 and Rails 5.1.1. So far I've only used it privately and not in major production apps, hence the major version "0", but I never noticed any issues. It's also fairly simple, so it should be fine.
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What are “decorators” and how are they used?
...ot configurable / with options.
It can also provide mock up instances for testing purpose, for example $http.
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Focus-follows-mouse (plus auto-raise) on Mac OS X
...vigating workspaces worked much easier than how it is implemented in the latest OS X [10.6.7]. It is sad that Apple crushed CodeTek and it's product - Virtual Desktop Pro was really superior to how OS X workspaces are implemented. It worked basically like Fvwm on LINUX - super fast navigation.
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Deploy a project using Git push
...y continuous integration server do the deployment of my site (running some tests before deploy).
– Adam Gent
Sep 16 '11 at 11:15
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Make a div fill up the remaining width
...v<br />bit taller
</div>
</div>
Browser Support
Tested on BrowserStack.com on the following web browsers:
IE7 to IE11
Ff 20, Ff 28
Safari 4.0 (windows XP), Safari 5.1 (windows XP)
Chrome 20, Chrome 25, Chrome 30, Chrome 33,
Opera 20
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Vim multiline editing like in sublimetext?
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After having tested most of them hlissner/vim-multiedit seems the best AFAIAC
– Alexandre Bourlier
Jun 15 '16 at 16:37
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