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getResourceAsStream returns null

...f the file you want to load inside the JAR (and thus also make sure it actually added to the JAR) use either an absolute path: path starts at the root of the JAR use an relative path: path starts at the package directory of the class you're calling getResource/ getResoucreAsStream And try: Lifepa...
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SQLite - increase value by a certain number

... Sample 1 (for all rows): UPDATE Products SET Price = Price + 50 Sample 2 (for a specific row): UPDATE Products SET Price = Price + 50 WHERE ProductID = 1 Sample 3 (generic): UPDATE {Table} SET {Column} = {Column} + {Value} WHERE {Co...
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Spring MVC @PathVariable with dot (.) is getting truncated

... also (before 3.2V)?. However I don't like this fix; since it is needed at all the url which has to be handled in my application... and future URL implementation also to be taken care of this... – Kanagavelu Sugumar May 2 '13 at 8:35 ...
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jQuery document.createElement equivalent?

...s a way of creating new elements, and which is "best". I put together a small benchmark, and here are roughly the results of repeating the above options 100,000 times: jQuery 1.4, 1.5, 1.6 Chrome 11 Firefox 4 IE9 <div> 440ms 640ms 460ms <div></d...
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Linking R and Julia?

...e.g. here ), but I suspect it will not be anywhere near R in terms of overall statistics workflow for some time yet. So I'd like to use it where C++ is mainly used in R programs: to optimize slow portions of code. Before I invest the time in learning Julia, though, I am curious what facilities th...
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How to read and write excel file

...org/apidocs/org/apache/poi/hssf/usermodel/… – nicolallias Dec 23 '14 at 14:18 1 In my attempts ...
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Python - List of unique dictionaries

... If you need all values considered and not just the ID you can use list({str(i):i for i in L}.values()) Here we use str(i) to create a unique string that represents the dictionary which is used to filter the duplicates. ...
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What are the First and Second Level caches in Hibernate?

...ed, but there is no option to get rid of it. but you should think about it all the time.. – ses Mar 28 '13 at 17:39 ...
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Removing non-repository files with git?

...es. By default, it will only print what it would have removed, without actually removing them. Given the -f flag to remove the files, and the -d flag to remove empty directories as well : git clean -df Also removing ignored files : git clean -dfx ...
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Pandas DataFrame column to list [duplicate]

...answered May 20 '14 at 0:09 AkavallAkavall 62.1k3838 gold badges170170 silver badges215215 bronze badges ...