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What is the best way to do a substring in a batch file?
...y running batch file (unless executed in a subroutine called by call). The complete list of such “special” substitutions for path names can be found with help for, at the very end of the help:
In addition, substitution of FOR
variable references has been enhanced.
You can now use the fol...
What's the difference between IComparable & IEquatable interfaces?
both the interfaces seem to compare objects for equality, so what's the major differences between them?
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Simple way to copy or clone a DataRow?
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How to remove application from app listings on Android Developer Console
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Failed to locate the winutils binary in the hadoop binary path
...ease. I didn't find winutils exe file in hadoop bin folder. I tried below commands
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Erasing elements from a vector
....begin(), vec.end(), number_in), vec.end());
What happens is that remove compacts the elements that differ from the value to be removed (number_in) in the beginning of the vector and returns the iterator to the first element after that range. Then erase removes these elements (whose value is unspe...
What is the difference between Class and Klass in ruby?
..."chop!"...
You could use any (non-reserved) variable name there, but the community has taken to using klass. It doesn't have any special magic - it just means "I wanted to use the name 'class' here, but I can't, since it's a reserved keyword".
On a side note, since you've typed it out wrong a few...
Using Linq to group a list of objects into a new grouped list of list of objects
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static allocation in java - heap, stack and permanent generation
...ected my concepts, and I would request to go through all of the points and comment on them. I came to know that memory allocation is JVM specific, so I must say beforehand, that my question is Sun specific.
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How to send a JSON object using html form data
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Get complete form data as array and json stringify it.
var formData = JSON.stringify($("#myForm").serializeArray());
You can use it later in ajax. Or if you are not using ajax; put it in hidden textarea and pass to server. If ...