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list.clear() vs list = new ArrayList(); [duplicate]
...void clear() {
modCount++;
// Let gc do its work
for (int i = 0; i < size; i++)
elementData[i] = null;
size = 0;
}
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Connect different Windows User in SQL Server Management Studio (2005 or later)
Is there a way in SQL Server Management Studio 2005 (or later) to change the Windows Authentication user (as you could in SQL Server 2000 and older)?
...
Is it possible to print a variable's type in standard C++?
...lifiers, references, and lvalue/rvalue-ness. For example:
const int ci = 0;
std::cout << typeid(ci).name() << '\n';
For me outputs:
i
and I'm guessing on MSVC outputs:
int
I.e. the const is gone. This is not a QOI (Quality Of Implementation) issue. The standard mandates this ...
When do we need curly braces around shell variables?
....*} (remove extension)
expanding positional parameters beyond 9: "$8 $9 ${10} ${11}"
Doing this everywhere, instead of just in potentially ambiguous cases, can be considered good programming practice. This is both for consistency and to avoid surprises like $foo_$bar.jpg, where it's not visually o...
Change the selected value of a drop-down list with jQuery
...
1019
jQuery's documentation states:
[jQuery.val] checks, or selects, all the radio buttons, che...
C++ templates that accept only certain types
...
105
I suggest using Boost's static assert feature in concert with is_base_of from the Boost Type Tr...
Remove all files except some from a directory
...ful combination find | xargs:
find [path] -type f -not -name 'EXPR' -print0 | xargs -0 rm --
for example, delete all non txt-files in the current directory:
find . -type f -not -name '*txt' -print0 | xargs -0 rm --
The print0 and -0 combination is needed if there are spaces in any of the filen...
How to change row color in datagridview?
...o red when the value of columncell 7 is less than the value in columncell 10. Any suggestions on how to accomplish this?
18...
What is a JavaBean exactly?
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2105
A JavaBean is just a standard
All properties private (use getters/setters)
A public no-argume...
maxlength ignored for input type=“number” in Chrome
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300
From MDN's documentation for <input>
If the value of the type attribute is text, emai...