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insert vs emplace vs operator[] in c++ map
....insert( std::make_pair<const K,V>(t,u) ); // 4
But that is still error prone in the same way that explicitly typing the type in case [1].
Up to this point, we have different ways of calling insert that require the creation of the value_type externally and the copy of that object into the ...
Twitter Bootstrap Tabs: Go to Specific Tab on Page Reload or Hyperlink
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After upgrade jquery to 1.11 from 1.09 I get this error: Syntax error, unrecognized expression: .nav-tabs a[href=#tab-2]. Solved using stackoverflow.com/questions/12131273/…
– Pietro Z.
Jan 31 '16 at 11:11
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Callback functions in Java
...hat simple
public interface myCallback {
void onSuccess();
void onError(String err);
}
now to make this callback run when ever you wish to do to handle the results - more likely after async call and you wanna run some stuff which depends on these reuslts
// import the Interface class her...
What's the best practice to “git clone” into an existing folder?
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I was getting the error "Git error: The following untracked working tree files would be overwritten by checkout", so I add this command: git clean -d -fx ""
– shakaran
Jun 21 '15 at 3:36
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Swift and mutating struct
...", "Jupiter", "Saturn", "Uranus", "Neptune"]
planetNames.append("Pluto") //Error, sorry Pluto. No can do
Why didn't the append work with the planet names? Because append is marked with the mutating keyword. And since planetNames was declared using let, all methods thus marked are off limits.
In y...
Is there a way to suppress warnings in Xcode?
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With Objective-C, a number of serious errors only appear as warnings. Not only do I never disable warnings, I normally turn on "Treat warnings as errors" (-Werror).
Every type of warning in your code can be avoided by doing things correctly (normally by casting ...
How do I git rebase the first commit?
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Using git rebase -i --root I get the error error: cannot 'fixup' without a previous commit when attempting to squash the second commit (I just want the first)
– mikemaccana
Apr 11 '19 at 21:14
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Call Go functions from C
...of a Go pointer after the call returns." rule and issues a "panic: runtime error: cgo argument has Go pointer to Go pointer" error at runtime
– kaspersky
Jun 24 '16 at 22:48
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What is the difference between JSON and Object Literal Notation?
...e mode, the latter definition replaces the former; in strict mode, it's an error).
Knowing that, just by looking at the syntax, your example is not JSON because of two reasons:
Your keys are not strings (literals). They are identifier names.
You cannot assign a function as a value to a "JSON o...
Remove characters from C# string
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@OddDev you should only get this error if your array that you loop through is a list of chars. If they are strings this should work
– Newteq Developer
Feb 2 '17 at 9:45
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