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Debugging with command-line parameters in Visual Studio
...ct in a solution, remember to right click the project you wand to run and "Set as StartUp Project".
– Lion Lai
Apr 17 '17 at 7:51
1
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Ruby, !! operator (a/k/a the double-bang) [duplicate]
...to decide this value is by checking to see if the current_user variable is set. If it is set, it will evaluate to true in a boolean context. If not, it will evaluate as false. The double negation forces the return value to be a boolean.
...
What are the effects of exceptions on performance in Java?
...
It depends how exceptions are implemented. The simplest way is using setjmp and longjmp. That means all registers of the CPU are written to the stack (which already takes some time) and possibly some other data needs to be created... all this already happens in the try statement. The throw sta...
What is the difference between Sublime text and Github's Atom [closed]
... mature product with feature parity across all three platforms, and a rich set of plugins. Atom is the new kid whose features will rapidly grow; it doesn't feel production ready just yet and there are concerns in the area of performance.
[Update/Edit: May 18, 2015]
A note about improvements to the...
What is the Sign Off feature in Git for?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
“There was an error while performing this operation”
I have a website in IIS for which I cannot open any of the settings like Authentication, Handler Mappings, Authorization Rules etc. It just shows the error message "There was an error while performing this operation", with no more details and points to web.config.
...
The SQL OVER() clause - when and why is it useful?
...erive a list of aggregated values and then join it back to the original rowset, i.e. like this:
SELECT
orig.[Partition],
orig.Value,
orig.Value * 100.0 / agg.TotalValue AS ValuePercent
FROM OriginalRowset orig
INNER JOIN (
SELECT
[Partition],
SUM(Value) AS TotalValue
FRO...
Enable IIS7 gzip
...ls in Chrome or Firebug for Firefox and ensure the HTTP response header is set:
Content-Encoding: gzip
Note that this header won't be present if the response code is 304 (Not Modified). If that's the case, do a full refresh (hold shift or control while you press the refresh button) and check aga...
Difference between global and device functions
...ou call __device__ functions from kernels functions, and you don't have to set the kernel settings. You can also "overload" a function, e.g : you can declare void foo(void) and __device__ foo (void), then one is executed on the host and can only be called from a host function. The other is executed ...
Warning :-Presenting view controllers on detached view controllers is discouraged
...at the problem is that you do not have a proper view controller hierarchy. Set the rootviewcontroller of the app and then show new views by pushing or presenting new view controllers on them. Let each view controller manage their views. Only container view controllers, like the tabbarviewcontroller,...