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git rebase: “error: cannot stat 'file': Permission denied”
I'm using git, and made a small commit followed by a large one. I decided to use git rebase to squash the two commits together before pushing them. (I've never done this before.)
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Append an object to a list in R in amortized constant time, O(1)?
...shortcomings with it, so by all means also see some of the comments below. One suggestion for list types:
newlist <- list(oldlist, list(someobj))
In general, R types can make it hard to have one and just one idiom for all types and uses.
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#define macro for debug printing in C?
... always see the debug code?
[Rehashing comments made to another answer.]
One central idea behind both the C99 and C89 implementations above is that the compiler proper always sees the debugging printf-like statements. This is important for long-term code — code that will last a decade or two.
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How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
...nt will be called for all unhandled exceptions in your code, including the one in the test action you have shown. So all you have to do is handle this exception inside the Application_Error event. In the sample code you have shown you are only handling exception of type HttpException which is obviou...
How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
... life saver, thank you sir! This happened to me on OSX, after I shared a cloned repository on the public folder and changed permissions for the files.
– Thiago Ganzarolli
Dec 1 '11 at 22:34
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Circular dependency in Spring
...just takes care of it, creating the beans and injecting them as required.
One of the consequences is that bean injection / property setting might occur in a different order to what your XML wiring files would seem to imply. So you need to be careful that your property setters don't do initializati...
Is there a way to iterate over a slice in reverse in Go?
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No there is no convenient operator for this to add to the range one in place. You'll have to do a normal for loop counting down:
s := []int{5, 4, 3, 2, 1}
for i := len(s)-1; i >= 0; i-- {
fmt.Println(s[i])
}
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Is there a command line utility for rendering GitHub flavored Markdown?
...w: Read from stdin and export to stdout added in 3.0
Hope this helps someone here. Check it out.
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What is the alternative for ~ (user's home directory) on Windows command prompt?
...%systemdrive% environment variable which is equivalent of %homedrive% mentioned by Alex. Please do give me your feedback on this if you find anything incorrect.
– RBT
Jul 23 '17 at 4:26
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What exactly does an #if 0 … #endif block do?
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It's identical to commenting out the block, except with one important difference: Nesting is not a problem. Consider this code:
foo();
bar(x, y); /* x must not be NULL */
baz();
If I want to comment it out, I might try:
/*
foo();
bar(x, y); /* x must not be NULL */
baz();
*/
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