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Converting a double to an int in C#
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165
Because Convert.ToInt32 rounds:
Return Value: rounded to the nearest 32-bit signed integer...
Is SecureRandom thread safe?
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108
Yes, it is. It extends Random, which always had a de facto threadsafe implementation, and, fro...
Difference between matches() and find() in Java Regex
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Pattern p = Pattern.compile("\\d\\d\\d");
Matcher m = p.matcher("a123b");
System.out.println(m.find());
System.out.println(m.matches());
p = Pattern.compile("^\\d\\d\\d$");
m = p.matcher("123");
System.out.println(m.find());
System.out.println(m.matches());
}
/* ou...
Non-type template parameters
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121
The reason you can't do this is because non-constant expressions can't be parsed and substitut...
What is the X-REQUEST-ID http header?
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164
When you're operating a webservice that is accessed by clients, it might be difficult to corre...
An async/await example that causes a deadlock
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81
Take a look at this example, Stephen has a clear answer for you:
So this is what happens, st...
git cherry-pick says “…38c74d is a merge but no -m option was given”
...uld be calculated, by using the -m option. For example, git cherry-pick -m 1 fd9f578 to use parent 1 as the base.
I can't say for sure for your particular situation, but using git merge instead of git cherry-pick is generally advisable. When you cherry-pick a merge commit, it collapses all the chan...
Skip a submodule during a Maven build
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149
Sure, this can be done using profiles. You can do something like the following in your parent...
Git submodule push
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139
A submodule is nothing but a clone of a git repo within another repo with some extra meta data...
How To Check If A Key in **kwargs Exists?
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170
You want
if 'errormessage' in kwargs:
print("found it")
To get the value of errormessag...