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Regular cast vs. static_cast vs. dynamic_cast [duplicate]
...ck would be unnecessary. Example:
void func(void *data) {
// Conversion from MyClass* -> void* is implicit
MyClass *c = static_cast<MyClass*>(data);
...
}
int main() {
MyClass c;
start_thread(&func, &c) // func(&c) will be called
.join();
}
In this example, ...
Is there a way to get the git root directory in one command?
...
How can I use this from within a git hook? Specifically, I'm doing a post-merge hook and I need to get the actual root directory of the local git repo.
– Derek
Jul 31 '13 at 16:52
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ASP.NET: This method cannot be called during the application's pre-start initialization stage
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After upgrading some of my applications from ASP.NET MVC3 to MVC4 I was getting this error. It was a result of the WebMatrix assemblies (WebMatrix.WebData.dll and WebMatrix.Data.dll). I removed those references and assemblies from the /bin directory and that took...
I am getting Failed to load resource: net::ERR_BLOCKED_BY_CLIENT with Google chrome
...
These errors are usually generated from an ad blocking plugin, such as Adblock Plus. To test this use either a different browser or uninstall the ad blocking plugin (right clicking the extension by the URL bar and clicking "Remove from Chrome...").
There is a...
View not attached to window manager crash
...d.view.WindowLeaked exception will be thrown. This exception usually comes from dialogs that are still active when the activity is finishing.
Try this fixed code:
public class YourActivity extends Activity {
private void showProgressDialog() {
if (pDialog == null) {
pDial...
Using setImageDrawable dynamically to set image in an ImageView
I am generating a string from database dynamically which has the same name of image in drawable folder.
17 Answers
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How to iterate through all git branches using bash script
...t log --oneline "$branch" ^origin/master
done
*
Ref names should be safe from the shell’s word splitting (see git-check-ref-format(1)). Personally I would stick with the former version (generated shell code); I am more confident that nothing inappropriate can happen with it.
Since you specifie...
Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
...n errors on other input components are preventing the ajax listener method from being executed.
Then there's the @all. This has no special effect in process attribute, but only in update attribute. A process="@all" behaves exactly the same as process="@form". HTML doesn't support submitting multiple...
How can jQuery deferred be used?
...se I can think of is in caching AJAX responses. Here's a modified example from Rebecca Murphey's intro post on the topic:
var cache = {};
function getData( val ){
// return either the cached value or jqXHR object wrapped Promise
return $.when(
cache[ val ] ||
$.ajax('/fo...
How to make ThreadPoolExecutor's submit() method block if it is saturated?
...ent.ThreadPoolExecutor#runWorker(Worker w), before taking the next element from the queue (looking at the source code of openjdk 1.7.0.6).
– Jaan
Jul 5 '13 at 16:34
1
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