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Should arrays be used in C++?
Since std::list and std::vector exist, is there a reason to use traditional C arrays in C++, or should they be avoided, just like malloc ?
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Can I set background image and opacity in the same property?
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Two methods:
Convert to PNG and make the original image 0.2 opacity
(Better method) have a <div> that is position: absolute; before #main and the same height as #main, then apply the background-image and opacity: 0.2; filter: alpha(opacity=20);.
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Pass correct “this” context to setTimeout callback?
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EDIT: In summary, back in 2010 when this question was asked the most common way to solve this problem was to save a reference to the context where the setTimeout function call is made, because setTimeout executes the function w...
How to make Visual Studio copy a DLL file to the output directory?
...d add the commands to copy the offending DLL. The post-build action are written as a batch script.
The output directory can be referenced as $(OutDir). The project directory is available as $(ProjDir). Try to use relative pathes where applicable, so that you can copy or move your project folder ...
Confirm deletion in modal / dialog using Twitter Bootstrap?
...ike to have a "delete row" link for each row, but I would like to confirm with the user beforehand.
12 Answers
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How to set the part of the text view is clickable
... to set the " stack " text is clickable. in the sense if you click on that it will redirected to a new activity(not in the browser).
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Find out whether radio button is checked with JQuery?
...ent').click(function() {
if($('#radio_button').is(':checked')) { alert("it's checked"); }
});
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Import CSV file into SQL Server
...mport handling these data?
Solution
If you're using , (comma) as a delimiter, then there is no way to differentiate between a comma as a field terminator and a comma in your data. I would use a different FIELDTERMINATOR like ||. Code would look like and this will handle comma and single slash per...
Some questions about Automatic Reference Counting in iOS5 SDK
..., but XCode 4.2 includes a new "Migrate to Objective-C ARC" tool (in the Edit->Refactor menu), which does that for you. Calling dealloc is a different story. As mentioned in the comments the clang reference states that you should keep your the dealloc method:
Rationale: even though ARC destroys ...
Access event to call preventdefault from custom function originating from onclick attribute of tag
...le.co.uk" onclick="sayHi(event);">Click to say Hi</a>
Run it as is and notice that the link does no redirect to Google after the alert.
Then, change the event passed into the onclick handler to something else like e, click run, then notice that the redirection does take place after...