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Resumable downloads when using PHP to send the file?

...tent. Then, if request with a Range: bytes=x-y header is received (with x and y being numbers) you parse the range the client is requesting, open the file as usual, seek x bytes ahead and send the next y - x bytes. Also set the response to HTTP/1.0 206 Partial Content. Without having tested anythi...
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How to return PDF to browser in MVC?

...e generating this PDF dynamically, it may be better to use a MemoryStream, and create the document in memory instead of saving to file. The code would be something like: Document document = new Document(); MemoryStream stream = new MemoryStream(); try { PdfWriter pdfWriter = PdfWriter.GetInst...
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Why can't variable names start with numbers?

...names are "numbers+alpha that don't parse to a valid numeric designation", and that's just silly. – eaolson Oct 11 '09 at 3:56 4 ...
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How to change the docker image installation directory?

...ker/daemon.json (according to https://docs.docker.com/engine/reference/commandline/dockerd/#daemon-configuration-file). With older versions, you can change Docker's storage base directory (where container and images go) using the -goption when starting the Docker daemon. (check docker --help). You ...
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How can you automatically remove trailing whitespace in vim

...Trailing white space is a battle at work. I loathe it, others don't understand why. We use as much vi as vim (I use vim; they don't because they'd have to install it). I have a program I call stb to Strip Trailing Blanks and I use that as a filter; works in vi too. This is better. ...
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static constructors in C++? I need to initialize private static objects

...tatic constructor" that will run before I make any instances of the class, and sets up the static data members of the class. It only gets run once (as the variables are read only and only need to be set once) and since it's a function of the class it can access its private members. I could add code ...
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IntelliJ 13 - Add Navigate Back/Forward to toolbar?

... I am using Idea 13 and my toolbar already has these buttons: The icon groups are: file | undo/redo | cut/copy/paste | font size | back/forward | compile/run | vcs | config | help | jira | tasks You should be looking at the back/forward bu...
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How do I clone a specific Git branch? [duplicate]

...;remote-repo> The --single-branch option is valid from version 1.7.10 and later. Please see also the other answer which many people prefer. You may also want to make sure you understand the difference. And the difference is: by invoking git clone --branch <branchname> url you're fetchin...
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Tools for analyzing performance of a Haskell program

... how to find out why this solution is so slow. Are there any commands that tell me where most of the computation-time is spend so I know which part of my haskell-program is slow? Precisely! GHC provides many excellent tools, including: runtime statistics time profiling heap profiling t...
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Why am I getting a “401 Unauthorized” error in Maven?

...f you supply the wrong credentials (password etc). You also get an error (and off the top of my head is also a 401) if you try to publish something to a releases repository and that version already exists in the repository. So you might find that by publishing from the command line it works, but t...