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How to trim leading and trailing white spaces of a string?
...onv.Unquote(ns)
if err != nil {
return err
}
// We can now trim the whitespace.
*s = ScrubString(strings.TrimSpace(ns))
return nil
}
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How do I create a Java string from the contents of a file?
I've been using the idiom below for some time now. And it seems to be the most wide-spread, at least on the sites I've visited.
...
Why is JsonRequestBehavior needed?
... a malicious user can gain access to
the JSON payload through a process known as JSON Hijacking. You do not
want to return sensitive information using JSON in a GET request. For
more details, see Phil's post at
http://haacked.com/archive/2009/06/24/json-hijacking.aspx/ or this SO post.
...
How do you set, clear, and toggle a single bit?
...is the best around here... std::vector<bool> is another way, if one knows its pros and its cons
– paercebal
Sep 19 '08 at 18:16
24
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How can I create a keystore?
...od shout on defining -keysize 2048 rather than default 1024 personally I'm now using 4096
– scottyab
Sep 25 '13 at 9:13
9
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How did I get a value larger than 8 bits in size from an 8-bit integer?
...w
c: 127 // woop
c: 126
c: 125
c: 124
c: 123
c: 122
Freaky ey? I don't know much about what the compiler does to expressions like i++ or i--. It's likely promoting the return value to an int and passing it. That's the only logical conclusion I can come up with because you ARE in fact getting valu...
What is this 'Lambda' everyone keeps speaking of?
...re a variable. In JavaScript:
function () {}; // very simple
Let's see now some uses for these lambdas.
Abstracting boilerplate code
Lambdas may be used to abstract away boilerplate code. For example loops. We're used to write for and while loops all day long. But this is code that does not be...
What is SuppressWarnings (“unchecked”) in Java?
...ype (this is the only thing it can verify, so it verifies only that).
But now add this line.
Integer hello = actualList.get(0);
And JVM will throw an unexpected ClassCastException, as Java compiler inserted an implicit cast.
java.lang.ClassCastException: java.base/java.lang.String cannot be cas...
Flexbox and Internet Explorer 11 (display:flex in ?)
... in the immediate future.
If someone has a better answer I would like to know!
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Rebasing remote branches in Git
... be necessary to perform a rebase even with remote branches. The crux is knowing what you are doing. And we should take over that you may be deleting commits in remote repo.
– enagra
Oct 26 '19 at 12:04
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