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  1. 400 BAD request HTTP error code meaning? - Stack Overflow

    Oct 30, 2013 · A real scenario where I saw this - I did a PUT call to add some data. I did a put call again using the same request body and got a 400 which told me that a previous request is …

  2. What is idempotency in HTTP methods? - Stack Overflow

    May 21, 2019 · Non-idempotent (PUT,POST,DELETE) methods change the data which is used to populate content in the web pages or effect change elsewhere (such as moving a crane, …

  3. html - How to overlay one div over another div - Stack Overflow

    May 31, 2010 · Not the case in this question but if you have one div inside another div the inner div may be fully or partially masked due to overflow: hidden, use overflow: visible instead.

  4. How to get text and a variable in a messagebox - Stack Overflow

    Dec 25, 2011 · I just need to know how to have plain text and a variable in a messagebox. For example: I can do this: MsgBox(variable) And I can do this: MsgBox("Variable = ") But I can't …

  5. Adding values to a C# array - Stack Overflow

    Aug 24, 2018 · @PhillHealey You don't have to "know" how big the array might become, before you create it. As you can see, in these examples, OP has to put a value into "new int [400]" - …

  6. linux - How to pass password to scp? - Stack Overflow

    Sep 8, 2008 · I found this to be faster when the destination is configured with a huge password prompt delay. scp has to wait 30+ seconds to let me put in a password, but curl worked …

  7. Invoke-WebRequest, POST with parameters - Stack Overflow

    Dec 19, 2019 · I'm attempting to POST to a uri, and send the parameter username=me Invoke-WebRequest -Uri http://example.com/foobar -Method POST How do I pass the parameters …

  8. pandas - Convert Python dict into a dataframe - Stack Overflow

    Jul 1, 2012 · When converting a dictionary into a pandas dataframe where you want the keys to be the columns of said dataframe and the values to be the row values, you can do simply put …

  9. php - How do I run a file on localhost? - Stack Overflow

    How do I actually run a file on localhost? I know it is working, but how do I run a file on it, and how do I verify that the file is in fact running on localhost? Server newbie here, additional

  10. Python - Can't find pip.ini or pip.conf in Windows

    I have Python 2.7.8 installed on my Windows 7 machine, which comes with pip already preinstalled. I'm able to successfully install new packages from pip and now I need to add a …

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