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How do I save a stream to a file in C#?
I have a StreamReader object that I initialized with a stream, now I want to save this stream to disk (the stream may be a .gif or .jpg or .pdf ).
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Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
I have a timer in my JavaScript which needs to emulate clicking a link to go to another page once the time elapses. To do this I'm using jQuery's click() function. I have used $().trigger() and window.location also, and I can make it work as intended with all three.
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When to encode space to plus (+) or %20?
Sometimes the spaces get URL encoded to the + sign, some other times to %20 . What is the difference and why should this happen?
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Sorted collection in Java
I'm a beginner in Java. Please suggest which collection(s) can/should be used for maintaining a sorted list in Java. I have tried Map and Set , but they weren't what I was looking for.
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Create a table without a header in Markdown
Is it possible to create a table without a header in Markdown?
11 Answers
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How to create a multiline UITextfield?
I am developing an application where user has to write some information. For this purpose I need a UITextField which is multi-line (in general UITextField is a single line).
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How to convert a char array back to a string?
I have a char array:
15 Answers
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How to directly initialize a HashMap (in a literal way)?
Is there some way of initializing a Java HashMap like this?:
14 Answers
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Many-to-many relationship with the same model in rails?
How can I make a many-to-many relationship with the same model in rails?
6 Answers
6
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sql primary key and index
Say I have an ID row (int) in a database set as the primary key. If I query off the ID often do I also need to index it? Or does it being a primary key mean it's already indexed?
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