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How to quickly clear a JavaScript Object?
...[member];
...would seem to be pretty effective in cleaning the object in one line of code with a minimum of scary brackets. All members will be truly deleted instead of left as garbage.
Obviously if you want to delete the object itself, you'll still have to do a separate delete() for that.
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Differences between unique_ptr and shared_ptr [duplicate]
Could someone explain differences between shared_ptr and unique_ptr?
4 Answers
4
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When to call activity context OR application context?
... prefer static data members, if for no other reason than you can only have one custom Application object. I built one app using a custom Application object and found it to be painful. Ms. Hackborn also agrees with this position.
Here are reasons why not to use getApplicationContext() wherever you g...
How to navigate back to the last cursor position in Visual Studio?
... edited Aug 11 '16 at 15:48
The One and Only ChemistryBlob
7,53977 gold badges3030 silver badges5858 bronze badges
answered May 7 '13 at 9:00
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What is the best way to remove a table row with jQuery?
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Doing it this way does mean you need one id per row which potentially adds a lot of overhead. jQuery allows other approaches which are more idiomatic (to jQuery's approach), carry on reading there are more suggestions.
– Ian Lewis
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How to select a radio button by default? [duplicate]
I have some radio buttons and I want one of them to be set as selected by default when the page is loaded. How can I do that?
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What is Angular.noop used for?
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Or you have a one-liner for that : typeof callback === 'function' && callback();. Way more classy ^^. Not using angular.noop though.
– Freezystem
May 18 '16 at 12:32
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Interface naming in Java [closed]
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Totally agree. One more key to type if you use autocompletion. Lots of files starting with an I.
– Kalecser
Feb 12 '09 at 17:24
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How to submit form on change of dropdown list?
... @deweydb "A lot of users block javascript…" Citation? I've honestly never come across a user that blocks javascript - I've started to believe that these users are a myth. It would prevent them from using half of the internet, for one thing; and anyone savvy enough to block script is p...
What is the proper way to use the node.js postgresql module?
... up a 1-off client to kill some
hung stuff or in command line scripts.
One very helpful thing is to centralize all access to your database in your app to one file. Don't litter pg.connect calls or new clients throughout. Have a file like db.js that looks something like this:
module.exports = {...