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Using a bitmask in C#
...o do this is to use the Flags attribute on an enum:
[Flags]
public enum Nam>me m>s
{
None = 0,
Susan = 1,
Bob = 2,
Karen = 4
}
Then you'd check for a particular nam>me m> as follows:
Nam>me m>s nam>me m>s = Nam>me m>s.Susan | Nam>me m>s.Bob;
// evaluates to true
bool susanIsIncluded = (nam>me m>s & Nam>me m>s.Susa...
Keyboard shortcut to paste clipboard content into command prompt window (Win XP) [closed]
...^Down::
Send {WheelDown}
return
; Paste in command window
^V::
; Spanish m>me m>nu (Editar->Pegar, I suppose English version is the sam>me m>, Edit->Paste)
Send !{Space}ep
return
#IfWinActive
share
|
...
space between divs - display table-cell
...eally.
Why?
margin property is not applicable to display: table-cell elem>me m>nts.
padding property doesn't create space between edges of the cells.
float property destroys the expected behavior of table-cell elem>me m>nts which are able to be as tall as their parent elem>me m>nt.
...
What does “atomic” m>me m>an in programming?
...es the first 32 bits, and a second one which writes the last 32 bits. That m>me m>ans that another thread might read the value of foo, and see the interm>me m>diate state.
Making the operation atomic consists in using synchronization m>me m>chanisms in order to make sure that the operation is seen, from any othe...
How to replace an entire line in a text file by line number
...cript to replace an entire line in a file.
The line number is always the sam>me m>, so that can be a hard-coded variable.
9 Answ...
When to use , tag files, composite components and/or custom components?
...ude> and <ui:decorate>) if you want to split main page layout fragm>me m>nts into reuseable templates. E.g. header, m>me m>nu, content, footer, etc.
Examples:
How to include another XHTML in XHTML using JSF 2.0 Facelets?
What is the real conceptual difference between ui:decorate and ui:include?
How ...
How to override to_json in Rails?
...
You are getting Argum>me m>ntError: wrong number of argum>me m>nts (1 for 0) because to_json needs to be overridden with one param>me m>ter, the options hash.
def to_json(options)
...
end
Longer explanation of to_json, as_json, and rendering:
In Active...
Stash only one file out of multiple files that have changed with Git?
...
You can also use git stash save -p "my commit m>me m>ssage". This way you can select which hunks should be added to stash, whole files can be selected as well.
You'll be prompted with a few actions for each hunk:
y - stash this hunk
n - do not stash this hunk
q - ...
Implem>me m>nting Fast and Efficient Core Data Import on iOS 5
... wait until the end to save. It has its own thread, and it will help keep m>me m>mory down as well.
You wrote:
Then at the end of the import process, I save on the master/parent
context which, ostensibly, pushes modifications out to the other child
contexts including the main context:
In your...
How do I read an entire file into a std::string in C++?
...
One way is to flush the stream buffer into a separate m>me m>mory stream, and then convert that to std::string:
std::string slurp(std::ifstream& in) {
std::ostringstream sstr;
sstr << in.rdbuf();
return sstr.str();
}
This is nicely concise. However, as noted ...
