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JavaScript: What are .extend and .prototype used for?
...otypeJS, copies all properties from the source to the destination object.
Now about the prototype property, it is a member of function objects, it is part of the language core.
Any function can be used as a constructor, to create new object instances. All functions have this prototype property.
W...
Objective-C : BOOL vs bool
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Got to know different behaviour take a look at below. NSInteger progressTime = 2;//any value NSInteger totalTime = 1;//any value BOOL success = (progressTime>=totalTime)//it is always gives NO But Once I received...
Upgrading PHP in XAMPP for Windows?
I would like to know how you upgrade PHP in Xampp for Windows? I tried to download the latest PHP version from the main PHP site but when I check (phpinfo) I still get that the previous version is still in use.
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How do I spool to a CSV formatted file using SQLPLUS?
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Does anyone know how to you turn off echo, the obvious "set echo off" doesn't seem to work with this?
– Quaternion
Nov 1 '18 at 22:39
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How do I inspect the view hierarchy in iOS?
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Xcode 6 now has 3D view hierarchy inspection built in like Reveal App and Spark Inspector.
Click on the "Debug View Hierarchy" button while your app is running to pause execution and inspect the views at the current moment.
Mor...
Instagram how to get my user id from username?
....instagram.com/therock/?__a=1
Update i June-20-2019, the API is public now. No authentication required.
Update in December-11-2018, I needed to confirm that this endpoint still work. You need to login before sending request to this site because it's not public endpoint anymore. The login step i...
Converting a Java collection into a Scala collection
... a more explicit way (using JavaConverters), which seems to be recommended now.
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Is cout synchronized/thread-safe?
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Technically true for C++98/C++03, but I think everybody knows that. But this does not answer the two interesting questions: What about C++0x? What do typical implementations actually do?
– Nemo
Jun 16 '11 at 15:46
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Rename MySQL database [duplicate]
I created a database with the name of hrms . Now I need to change database name to sunhrm . But, It is disabled in MySQL workbench. Can I do that on the Linux server itself?
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Can I have multiple Xcode versions installed?
...g to you.
Scenario:
You might have installed only one version of XCode for now. Mostly the one release behind the latest XCode version which is available through App Store (mine I've Xcode 6.3.2 and I needed to keep it and also install Xcode 7 which is available through App Store).
For Ex:-
You hav...