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When to use the different log levels
There are different ways to log messages, in order of fatality:
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String, StringBuffer, and StringBuilder
Please tell me a real time situation to compare String , StringBuffer , and StringBuilder ?
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how to use javascript Object.defineProperty
I looked around for how to use the Object.defineProperty method, but couldn't find anything decent.
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How do I run a Java program from the command line on Windows?
I'm trying to execute a Java program from the command line in Windows. Here is my code:
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Display Animated GIF
I want to display animated GIF images in my aplication.
As I found out the hard way Android doesn't support animated GIF natively.
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Make Font Awesome icons in a circle?
I am using font awesome on some project but I have some things that I want to do with font awesome icons, I can easily call an icon like this:
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Does overflow:hidden applied to work on iPhone Safari?
Does overflow:hidden applied to <body> work on iPhone Safari? It seems not.
I can't create a wrapper on the whole website to achieve that...
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Hash function that produces short hashes?
Is there a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
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How can I read a text file in Android?
I want to read the text from a text file. In the code below, an exception occurs (that means it goes to the catch block). I put the text file in the application folder. Where should I put this text file (mani.txt) in order to read it correctly?
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Get the _id of inserted document in Mongo database in NodeJS
I use NodeJS to insert documents in MongoDB. Using collection.insert I can insert a document into database like in this code:
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