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Operator overloading : member function vs. non-member function?
...an overloaded operator declared as member function is asymmetric because it can have only one parameter and the other parameter passed automatically is the this pointer. So no standard exists to compare them. On the other hand, overloaded operator declared as a friend is symmetric because we...
Grep and Sed Equivalent for XML Command Line Processing
...cripting, typically data will be in files of single line records like csv. It's really simple to handle this data with grep and sed . But I have to deal with XML often, so I'd really like a way to script access to that XML data via the command line. What are the best tools?
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libpng warning: iCCP: known incorrect sRGB profile
...rofiles than previous versions. You can ignore the warning. To get rid of it, remove the iCCP chunk from the PNG image.
Some applications treat warnings as errors; if you are using such an application you do have to remove the chunk. You can do that with any of a variety of PNG editors such as Im...
How to change the Push and Pop animations in a navigation based app
...e:
Say you are new to iOS development. Confusingly, Apple provide two transitions which can be used easily. These are: "crossfade" and "flip".
But of course, "crossfade" and "flip" are useless. They are never used. Nobody knows why Apple provided those two useless transitions!
So:
Say you want to do...
Converting file size in bytes to human-readable string
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It depends on whether you want to use the binary or decimal convention.
RAM, for instance, is always measured in binary, so to express 1551859712 as ~1.4GiB would be correct.
On the other hand, hard disk manufacturers like ...
Memcache Vs. Memcached [duplicate]
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What are the advantages of one over the other?
Can you also suggest the criteria used to choose between one or the other?
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Change EOL on multiple files in one go
Is there any way in Notepad++ (or even with another tool) to change the line ending automatically on multiple files in one go ?
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Hide separator line on one UITableViewCell
I'm customizing a UITableView . I want to hide the line separating on the last cell ... can i do this?
37 Answers
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How do I verify jQuery AJAX events with Jasmine?
I am trying to use Jasmine to write some BDD specs for basic jQuery AJAX requests. I am currently using Jasmine in standalone mode (i.e. through SpecRunner.html ). I have configured SpecRunner to load jquery and other .js files. Any ideas why the following doesn't work? has_returned does not become...
How do you remove Subversion control for a folder?
I have a folder, c:\websites\test , and it contains folders and files that were checked out from a repository that no longer exists. How do I get Subversion to stop tracking that folder and any of the subfolders and files?
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