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How to add a new audio (not mixing) into a video using ffmpeg?
...ows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast.
If your input audio format is compatible with the output format then change ...
What does passport.session() middleware do?
...d deserializeUser methods. The express middleware will restore the session info, but that's not necessarily related to how passport is managing the user info. That has to be done after the session is rehydrated by express.
– Josh C.
Feb 26 '14 at 20:57
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Is there any way to specify a suggested filename when using data: URI?
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@tixastronauta: Despite the info in that page, not working in my firefox 44. Working nicely in Chrome. 48
– Luis A. Florit
Feb 17 '16 at 13:43
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...-02-13, Git v1.5.5-rc0 -- merge), and the function now known as oid_object_info() was taught the empty tree in c4d9986f5f ("sha1_object_info: examine cached_object store too", 2011-02-07, Git v1.7.4.1).
Note, you will see that SHA1 pop up on some GitHub repo when the author wants its first co...
Change name of iPhone app in Xcode 4
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In Xcode 4, select your target, "Info" tab, and set the "Bundle display name" field to the name you want (i.e. "MySuperApp"). This is the simplest, pain-free solution.
All other answers described here do not address the original posted issue: "I want to ch...
How to design a product table for many kinds of product where each product has many parameters
...ame GetProductData class to interact with the database to pull the product info; then if any changes in code now need refactoring, they should be to that Class only.
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When vectors are allocated, do they use memory on the heap or the stack?
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vector<Type> vect;
will allocate the vector, i.e. the header info, on the stack, but the elements on the free store ("heap").
vector<Type> *vect = new vector<Type>;
allocates everything on the free store.
vector<Type*> vect;
will allocate the vector on the stack...
Executing Batch File in C#
...ic void ExecuteCommand(string command)
{
int exitCode;
ProcessStartInfo processInfo;
Process process;
processInfo = new ProcessStartInfo("cmd.exe", "/c " + command);
processInfo.CreateNoWindow = true;
processInfo.UseShellExecute = false;
// *** Redirect the output ***
...
Git is ignoring files that aren't in gitignore
...parse --show-toplevel)"/.gitignore "$(git rev-parse --show-toplevel)"/.git/info/exclude
Alternatively use git add -f which allows adding otherwise ignored files.
See: man gitignore, man git-check-ignore for more details.
Syntax
git check-ignore [options] pathname…
git check-ignore [options] -...
How can I see the size of a GitHub repository before cloning it?
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There's a way to access this information through the GitHub API.
Syntax: GET /repos/:user/:repo
Example: https://api.github.com/repos/git/git
When retrieving information about a repository, a property named size is valued with the size of the whole r...