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Convert unix time to readable date in pandas dataframe

I have a dataframe with unix times and prices in it. I want to convert the index column so that it shows in human readable dates. ...
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How to check if a string starts with a specified string? [duplicate]

I'm trying to check if a string starts with http . How can I do this check? 6 Answers ...
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Cause of a process being a deadlock victim

I have a process with a Select which takes a long time to finish, on the order of 5 to 10 minutes. I am currently not using NOLOCK as a hint to the MS SQL database engine. At the same time we have another process doing updates and inserts into the same database and same tables. The first pr...
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How do I make jQuery wait for an Ajax call to finish before it returns?

I have a server side function that requires login. If the user is logged in the function will return 1 on success. If not, the function will return the login-page. ...
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Test whether a Ruby class is a subclass of another class

I would like to test whether a class inherits from another class, but there doesn't seem to exist a method for that. 2 Answ...
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Adding onClick event dynamically using jQuery

Due to a plugin being used, I can't add the "onClick" attribute to the HTML form inputs like usual. A plugin is handling the forms part in my site and it doesn't give an option to do this automatically. ...
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Java code To convert byte to Hexadecimal

I have an array of bytes. I want each byte String of that array to be converted to its corresponding hexadecimal values. 19...
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In Jinja2, how do you test if a variable is undefined?

Converting from Django, I'm used to doing something like this: 6 Answers 6 ...
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“Wrong type argument: commandp” error when binding a lambda to a key

I am getting a "Wrong type argument: commandp, (lambda nil (forward-line 5))" here. 3 Answers ...
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Insert image after each list item

What would be the best way to insert a small image after each list element? I tried it with a pseudo class but something is not right... ...