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What is InputStream & Output Stream? Why and when do we use them?
...tters is that you receive information from the stream (or send information into that stream.)
InputStream is used for many things that you read from.
OutputStream is used for many things that you write to.
Here's some sample code. It assumes the InputStream instr and OutputStream osstr have alrea...
When to use wrapper class and primitive type
...is:
It can be handy to initialize Objects to null or send null parameters into a method/constructor to indicate state or function. This can't be done with primitives.
Many programmers initialize numbers to 0 (default) or -1 to signify this, but depending on the scenario, this may be incorrect or m...
Android. Fragment getActivity() sometimes returns null
...e application works good without forcecloses, however some users get NullPointerException in fragment class when the getActivity() method is called.
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Web API Put Request generates an Http 405 Method Not Allowed error
...tions can't bind data to primitive type parameters. I had to change public int PutFluffColor(int Id, int colorCode) to public int PutFluffColor(int Id, UpdateFluffColorModel model)
– Josh Noe
May 1 '15 at 17:31
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How to make an HTTP POST web request
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request.Method = "POST";
// Create POST data and convert it to a byte array.
string postData = "This is a test that posts this string to a Web server.";
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
// Set the ContentType property ...
How do I properly compare strings in C?
...et a program to let a user enter a word or character, store it, and then print it until the user types it again, exiting the program. My code looks like this:
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How can I use speech recognition without the annoying dialog in android phones
...nizer is ready to begin listening for speech and as it receives speech and converts it to text.
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How do I send a POST request with PHP?
...portant, the CURLOPT_POSTFIELDS parameter data actually doesn't need to be converted to a string ("urlified"). Quote: "This parameter can either be passed as a urlencoded string like 'para1=val1&para2=val2&...' or as an array with the field name as key and field data as value. If value is an...
Fastest way to determine if an integer is between two integers (inclusive) with known sets of values
... way than x >= start && x <= end in C or C++ to test if an integer is between two integers?
6 Answers
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Django - limiting query results
...t work in django on a queryset: code.djangoproject.com/ticket/13089 If you convert the queryset to a list it will work.
– valem
Jan 9 at 16:48
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