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How to add an object to an array

...uestion: myArray = []; myArray.push({'text': 'some text', 'id' : 13}); and now myArray is empty. So if we try get the value from myArray[0]['text'] it will be empty, why? take.ms/jSvbn – fdrv Mar 16 '16 at 14:55 ...
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What's a simple way to get a text input popup dialog box on an iPhone

... as, say, a UITableViewCell, but it should definitly do the trick as it is now standard supported in the iOS API. You will not need a private API for this. UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Alert" message:@"This is an example alert!" delegate:self cancelButtonTitle:@"Hide" ...
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What does this Google Play APK publish error message mean?

... @VikalpPatel it worked for me. The "Publish Now" button becomes enabled after the old apk is deactivated. – faizal Nov 17 '14 at 11:00 ...
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Integrating the ZXing library directly into my Android application

...ed folder and open the core directory and select core.jar ... hit enter! Now you just have to correct a few errors in the translations and the AndroidManifest.xml file :) Now you can happily compile, and you will now have a working standalone barcode scanner app, based on the ZXing source ;) Happ...
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Why does InetAddress.isReachable return false, when I can ping the IP address?

...am getting failed and using ping I am getting icmp not permitted ? Do you know how to deal with it now ? – Yuvi Jan 7 '13 at 8:58 6 ...
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How does the extend() function work in jQuery?

...d to the first object / first parameter Ex: $.extend(object1, object2); Now object1 contains properties of object2 If we want to merge two objects, then we need to pass empty object in the first parameter Ex: var newObject = $.extend({}, object1, object2); Now newObject contains both properti...
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How to use the same C++ code for Android and iOS?

...d, it has improved a lot, so the answer is more understandable to everyone now. Please take a look at the repo so you can download and run the code I'll show below. The Answer Before I show the code, please take a lot on the following diagram. Each OS has its UI and peculiarities, so we intend...
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CSS: 100% font size - 100% of what?

...y { font-family: Helvetica, Arial, sans-serif; font-size: 14px } Now the font-size of all my HTML tags will inherit a font-size of 14px. Say that I want a all divs to have a font size 10% bigger than body, I simply do: div { font-size: 110% } Now any browser that view my pages will...
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Convert a character digit to the corresponding integer in C

...the same for letters, for example: char c = 'b'; int x = c - 'a'; // x is now not necessarily 1 The standard guarantees that the char values for the digits '0' to '9' are contiguous, but makes no guarantees for other characters like letters of the alphabet. ...
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Reducing MongoDB database file size

...atabase(). In either case you need the space somewhere to copy the files. Now I don't know why you don't have enough space to perform a compress, however, you do have some options if you have another computer with more space. Export the database to another computer with Mongo installed (using mon...