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Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previ
...on was that I was doing
return
commit
instead of
commit
return
in one stored procedure.
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How to create a directory and give permission in single command
...d to the last directory in the path you type. For example, mkdir -p -m 707 one/two/three. Even if all three directories are newly created, only the last one will have the requested permissions, and the others, default. install -d -m is broken the same way.
– Display Name
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java.lang.NoClassDefFoundError: Could not initialize class XXX
...again. I am sure that it is because of the static issue. What needs to be done to resolve the problem?
– viper
Aug 9 '16 at 4:18
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Difference between a class and a module
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Actually, @Chole hits upon one of the nice things about modules: Namespacing. So while Modules are not a direct equivalent to packages in Java, it can be used to achieve something similar: blog.rubybestpractices.com/posts/gregory/…
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sed one-liner to convert all uppercase to lowercase?
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@ekkis OSX is using BSD (as mentioned, BSD sed doesn't support it). Try reading the top line of man sed to know which version you're using.
– Ryder
Dec 8 '17 at 10:48
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How can I generate random alphanumeric strings?
...le). Having said that, Dan Rigby's answer was almost twice as fast as this one in every test.
– LukeH
Aug 28 '09 at 0:33
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how to remove only one style property with jquery
I have a div with this property style="-moz-user-select:none; position:static !important;" .
I need to remove the -moz-user-select
Tried with $(selector).css() but I don't know what value to set because it's "none".
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What are the disadvantages to declaring Scala case classes?
...appear to be a godsend, giving you all of the following for free with just one keyword:
5 Answers
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Why is NaN not equal to NaN? [duplicate]
...or NaNs in calculations when probing the value of a mathematical function; one of the examples given in the linked document is finding the zeros() of a function f(). It is entirely possible that in the process of probing the function with guess values that you will probe one where the function f() y...
How to determine a Python variable's type?
...mine the variable type in Python?
So if you have a variable, for example:
one = 1
You want to know its type?
There are right ways and wrong ways to do just about everything in Python. Here's the right way:
Use type
>>> type(one)
<type 'int'>
You can use the __name__ attribute to ge...