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Will Dispose() be called in a using statement with a null object?
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The expansion for using checks that the object is not null before calling Dispose on it, so yes, it's safe.
In your case you would get something like:
IDisposable x = GetObject("invalid name");
try
{
// etc...
}
finally
{
if(x !=...
CSS: how to position element in lower right?
... container must be relative, and the content therein must be absolute for positioning , brilliant ! thanks
– Haryono Sariputra
Aug 9 '16 at 3:44
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assertEquals vs. assertEqual in python
...e aliases to failUnlessEqual. The source declares them thus:
# Synonyms for assertion methods
assertEqual = assertEquals = failUnlessEqual
In Python 3, to your point, failUnlessEqual is explicitly deprecated. assertEquals carries this comment :-)
# Synonyms for assertion methods
# The...
How to print formatted BigDecimal values?
... which represents money, and I need to print its value in the browser in a format like $123.00 , $15.50 , $0.33 .
6 Answ...
How to include a font .ttf using CSS?
I have a problem with my code. Because I want to include a global font for my page and I downloaded a .ttf file. And I include it in my main CSS but my font wont change.
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XPath: How to select nodes which have no attributes?
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
To find whether a column exists in data frame or not
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Awesome answer. How do I extend this if I'd be looking for columns 'd' and 'e' and 'f'? Would that be: if("d" & "e" & "f" %in% colnames(dat)) { cat("Yep, it's in there!\n"); }. Thanks! -- Oh, I may have found the answer myself: stackoverflow.com/questions/21770912/….
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fork() branches more than expected?
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The fork() primitive often stretches the imagination. Until you get a feel for it, you should trace out on paper what each operation is and account for the number of processes. Don't forget that fork() creates a near-perfect co...
How do I get the current Date/time in DD/MM/YYYY HH:MM format?
How can I get the current date and time in DD/MM/YYYY HH:MM format and also increment the month?
4 Answers
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How to jump directly to a column number in Vim
Sometimes for debugging purposes I have to do the exciting job of wading through minified javascript code. The lines are upto 600 columns wide. The exception reporting library is kind enough to provide me the exact crash coordinates in the form of line number and column number. However I can't find ...