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How can I get the source code of a Python function?
Suppose I have a Python function as defined below:
12 Answers
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Can “this” ever be null in Java?
Saw this line in a class method and my first reaction was to ridicule the developer that wrote it.. But then, I figured I should make sure I was right first.
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Check if a temporary table exists and delete if it exists before creating a temporary table
I am using the following code to check if the temporary table exists and drop the table if it exists before creating again. It works fine as long as I don't change the columns. If I add a column later, it will give an error saying "invalid column". Please let me know what I am doing wrong.
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How do I make a request using HTTP basic authentication with PHP curl?
I'm building a REST web service client in PHP and at the moment I'm using curl to make requests to the service.
11 Answers
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How to check if a string is a valid date
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require 'date'
begin
Date.parse("31-02-2010")
rescue ArgumentError
# handle invalid date
end
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How to see the changes between two commits without commits in-between?
How do you make git diff only show the difference between two commits, excluding the other commits in-between?
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How to let PHP to create subdomain automatically for each user?
How do I create subdomain like http://user.mywebsite.com ? Do i have to access htaccess somehow? Is it actually simply possible to create it via pure php code or I need to use some external script-server side language?
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Convert String to Calendar Object in Java
I am new to Java, usually work with PHP.
8 Answers
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Merge (with squash) all changes from another branch as a single commit
In Git, is there a way to merge all changes from one branch into another, but squash to a single commit at the same time?
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How do I rename a local Git branch?
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If you want to rename a branch while pointed to any branch, do:
git branch -m <oldname> <newname>
If you want to rename the current branch, you can do:
git branch -m <newname>
A way to remember this is -m i...