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Nitin's Blog
Dumping a remote SVN repository without admin access
When you need to dump a SVN repository, all you have to do is
svnadmin dump REPOS_PATH
But wait, then you need to have access to the server on which your SVN repository is hosted. Often, that is not the case and you have to contact the company which hosts your repository to do it for you. [...]
GoogleSharing: Remain Anonymous from Google
Who knows more about the citizens in their own country, Kim Jong-Il or Google?
Google tracks everything, your searches, web movement which arises from your search, what places you went last summer (or are planning to go, thanks to Google maps). Google not only knows about you but also understands you much better than your own [...]
Withdraw PayPal Money Directly to A Bank Account in India
PayPal is used by a lot of online merchants to accept payments for the products they sell online. PayPal can also be used to accept donations for your technical open source projects or charity organization.
Recently, I opened an account with PayPal to accept payments from my clients who reside outside India. Before I started, I [...]
MYSQL: MINUS (Set Difference) Operator
Often we need MINUS operator as defined by the SQL definitions i.e you have two sets P and Q and you want P-Q which gives all the elements in P that are not in Q. But unfortunately, MYSQL does not have any operator for such an operation (yeah, I had the same reaction when I [...]
MYSQL: Get the Auto-Increment Values after Insert Statement
Until sometime back, I was unaware of how I could get the value of an auto-incremented field after an Insert Statement. But recently I needed it for two of my projects simultaneously, so I explored the possibilities. As one of my project is in Java and other is in PHP, we will go through both [...]
Sorting a 2-Dimensional Array in Java
Recently while working for my project, I came across this situation when I had a 2-D array and I needed to sort it twice on 2 of its columns. Consider the following 2D array:
String[][] testString = new String[][] {
{"1", "2", "6"},
{"4", "5", "3"}
};
Sorting the above 2D array on zero column [...]