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Difference between Destroy and Delete
...s a new object from the attributes, and then calls destroy on it." rubydoc.info/docs/rails/4.1.7/ActiveRecord%2FRelation:destroy
– Marco Lackovic
Jan 9 at 15:15
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How can I push a local Git branch to a remote with a different name easily?
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Can you provide a link supporting the information you share about -u being deprecated? Docs for latest version regarding push at git-scm.com seem to suggest it's current. Thanks in advance - it could be very helpful to readers to follow up for more info.
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Automatically plot different colored lines
...ining the Color of Lines for Plotting in the MATLAB documentation for more information.
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Reading/writing an INI file
...public IniFile(string IniPath = null)
{
Path = new FileInfo(IniPath ?? EXE + ".ini").FullName;
}
public string Read(string Key, string Section = null)
{
var RetVal = new StringBuilder(255);
GetPrivateProfileString(Section ?? EXE, K...
How does facebook, gmail send the real time notification?
...polls, it's a JSON response, with what appears to be a list of events, and info about them. It's minified though, so is a bit hard to read.
In terms of the actual technology, AJAX is the way to go here, because you can control request timeouts, and many other things. I'd recommend (Stack overflow ...
Git: Set up a fetch-only remote?
...a_pr_and_do_not_push_directly_to_master and it would work just fine.
More info: git-config pushRemote
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Percentage Height HTML 5/CSS
...) and viewport width (vw):
div {
height:100vh;
}
See here for more info.
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How to remove all debug logging calls before building the release version of an Android app?
...s when we call our Ant release target.
That way, we always have the debug info being output for regular builds and don't have to make any code changes for release builds. ProGuard can also do multiple passes over the bytecode to remove other undesired statements, empty blocks and can automatically...
Why malloc+memset is slower than calloc?
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@Pierreten - I can't find any good info on calloc()-specific optimizations and I don't feel like interpreting libc source code for the OP. Can you look up anything to show that this optimization doesn't exist / doesn't work?
– Chris Lutz
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ScalaTest in sbt: is there a way to run a single test without tags?
...rs"
See this repo if you'd like to run these examples. You can find more info on running tests here.
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