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How to disallow temporaries
...rd;
};
The characteristics are:
Foo f() {
// OK (no temporary)
Foo f1("hello");
// may throw (may introduce a temporary on behalf of the compiler)
Foo f2 = "hello";
// may throw (introduces a temporary that may be optimized away
Foo f3 = Foo("hello");
// OK (no temporary)
Foo ...
What does InitializeComponent() do, and how does it work in WPF?
...@Brad, how did you find which interface InitializeComponent is defined in? F1 help on the call in the .xaml.cs file leads leads to "page not found" while in .g.cs or .g.i.cs file leads to the Microsoft.SPOT.Emulator.EmulatorComponent class. I'm new to WPF. Is this method generated at build time?
...
Why use strong named assemblies?
... <assemblyIdentity name="MyAssembly.MyComponent" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
</dependentAssembly>
s...
Check if database exists in PostgreSQL using shell
...er such as $, you need a slightly longer approach:
psql -lqtA | cut -d\| -f1 | grep -qxF "$DB_NAME"
The -t and -A options make sure the output is raw and not "tabular" or whitespace-padded output. Columns are separated by the pipe character |, so either the cut or the grep has to recognize this. ...
Find the number of columns in a table
... the database object it can be a table too, if we use the Shortcut Key Alt+F1 we will get all the information of the object and I think will solve your problem as well.
share
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improve this answer
...
What is dynamic programming? [closed]
...ing the n th Fibonacci number defined by
Fn = Fn-1 + Fn-2 and F0 = 0, F1 = 1
Recursion
The obvious way to do this is recursive:
def fibonacci(n):
if n == 0:
return 0
if n == 1:
return 1
return fibonacci(n - 1) + fibonacci(n - 2)
Dynamic Programming
Top Down -...
Uninstall all installed gems, in OSX?
...
gem list | cut -d" " -f1 | sudo xargs gem uninstall -Iax -worked for me
– lesyk
May 28 '12 at 13:10
...
How to make Twitter Bootstrap tooltips have multiple lines?
...s://github.com/angular-ui/bootstrap/commit/e31fcf0fcb06580064d1e6375dbedb69f1c95f25
<a href="#" tooltip-html="htmlTooltip">Check me out!</a>
$scope.htmlTooltip = $sce.trustAsHtml('I\'ve been made <b>bold</b>!');
...
Linux/Unix command to determine if process is running?
...
ps cax | rev | cut -f1 -d' ' | rev will show only the name column, for easier parsing.
– Tyzoid
May 21 '15 at 14:56
1
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How do I find the next commit in git? (child/children of ref)
... for child in $(git log --format='%H %P' --all | grep -F " $commit" | cut -f1 -d' '); do
git describe $child
done
done
done
As illustrated by this thread, in a VCS based on history represented by a DAG (Directed Acyclic Graph), there is not "one parent" or "one child".
C1 -&...