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Truncate all tables in a MySQL database in one command?

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Difference in Months between two dates in JavaScript

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What does numpy.random.seed(0) do?

...>>> numpy.random.seed(0) ; numpy.random.rand(4) array([ 0.55, 0.72, 0.6 , 0.54]) >>> numpy.random.seed(0) ; numpy.random.rand(4) array([ 0.55, 0.72, 0.6 , 0.54]) With the seed reset (every time), the same set of numbers will appear every time. If the random seed is not res...
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How to calculate the sentence similarity using word2vec model of gensim with python

According to the Gensim Word2Vec , I can use the word2vec model in gensim package to calculate the similarity between 2 words. ...
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How to use a decimal range() step value?

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How do you make an element “flash” in jQuery

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Facebook API “This app is in development mode”

... 205 I know its a little bit late but someone may find this useful in future. STEP 1: Login to fa...
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Multiple Updates in MySQL

... DUPLICATE KEY UPDATE. Using your example: INSERT INTO table (id,Col1,Col2) VALUES (1,1,1),(2,2,3),(3,9,3),(4,10,12) ON DUPLICATE KEY UPDATE Col1=VALUES(Col1),Col2=VALUES(Col2); share | improve t...
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Cast Object to Generic Type for returning

... 212 You have to use a Class instance because of the generic type erasure during compilation. publ...
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How to know which version of Symfony I have?

I know that I have downloaded a Symfony2 project and started with but I have updated my vendor several times and I want to know which version of symfony I have ...