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Efficient way to remove ALL whitespace from String?
... For those new to RegEx and looking for an explanation as to what this expression means, \s means "match any whitespace token", and + means "match one or more of the proceeding token". Also RegExr is a nice website to practice writing RegEx expressions with, if you want to experiment....
Java8 Lambdas vs Anonymous classes
...concern; it doesn't affect how one programs with AICs vs lambdas, which is what this question is mostly about. Note that a lambda expression does generate a class with a name like LambdaClass$$Lambda$1/1078694789. However, this class is generated on-the-fly by the lambda metafactory, not by javac, s...
How to prevent auto-closing of console after the execution of batch file
What command can I put at the end of a batch file to prevent auto-closing of the console after the execution of the file?
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“Invalid JSON primitive” in Ajax processing
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Just a guess what does the variable json contain after
var json = Sys.Serialization.JavaScriptSerializer.serialize(obj);?
If it is a valid json object like {'foo':'foovalue', 'bar':'barvalue'} then jQuery might not send it as json data...
How to verify multiple method calls with different params
...and no others. You could also add assertTrue(values.size == 2). If this is what you want I would replace the 3 assertTrue statements with a single Hamcrest ... assertThat(values, contains("exception.message", "exception.detail"));
– Brad
Jun 4 '19 at 14:05
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How do I return multiple values from a function? [closed]
... The OP already mentioned tuples so there's actually no difference between what he mentioned and what this answer shows. None
– Ken4scholars
Jan 23 '19 at 19:25
2
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Get list of a class' instance methods
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You actually want TestClass.instance_methods, unless you're interested in what TestClass itself can do.
class TestClass
def method1
end
def method2
end
def method3
end
end
TestClass.methods.grep(/method1/) # => []
TestClass.instance_methods.grep(/method1/) # => ["method1"]
Tes...
ObjectiveC Parse Integer from String
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I really don't know what was so hard about this question, but I managed to do it this way:
[myStringContainingInt intValue];
It should be noted that you can also do:
myStringContainingInt.intValue;
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What are paramorphisms?
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f13317242%2fwhat-are-paramorphisms%23new-answer', 'question_page');
}
);
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Verify a certificate chain using openssl verify
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That's not what OP asked for, but in case you want to verify NOT self-signed chain, then use system/browser CA file instead of your own. For example on OS X with openssl from homebrew use: openssl verify -CAfile /usr/local/etc/openssl/c...