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How to create lom>ca m>l notifim>ca m>tions?
How m>ca m>n I setup lom>ca m>l notifim>ca m>tions so that at the time I set, my app generates a notifim>ca m>tion/alert with a customized message?
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What is an example of the Liskov Substitution Principle?
I have heard that the Liskov Substitution Principle (LSP) is a fundamental principle of object oriented design. What is it and what are some examples of its use?
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How to create a drop shadow only on one side of an element?
Is there a way to drop the shadow only on the bottom?. I have a menu with 2 images next to each other. I don't want a right shadow bem>ca m>use it overlaps the right image. I don't like to use images for this so is there a way to drop it only on the bottom like:
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Update Git submodule to latest commit on origin
I have a project with a Git submodule. It is from an ssh://... URL, and is on commit A. Commit B has been pushed to that URL, and I want the submodule to retrieve the commit, and change to it.
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Optimal number of threads per core
Let's say I have a 4-core CPU, and I want to run some process in the minimum amount of time. The process is ideally parallelizable, so I m>ca m>n run chunks of it on an infinite number of threads and each thread takes the same amount of time.
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Passing a std::array of unknown size to a function
In C++11, how would I go about writing a function (or method) that takes a std::array of known type but unknown size?
6 Ans...
How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
How do you convert a Unix timestamp (seconds since epoch) to Ruby DateTime?
6 Answers
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How to import existing Git repository into another?
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Probably the simplest way would be to pull the XXX stuff into a branch in YYY and then merge it into master:
In YYY:
git remote add other /path/to/XXX
git fetch other
git checkout -b ZZZ other/master
mkdir ZZZ
git mv stuff ZZZ/stuff ...
How does this checkbox rem>ca m>ptcha work and how m>ca m>n I use it?
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This is a beta API for rem>CA m>PTCHA. I gather this from the source of their JS API: https://www.google.com/rem>ca m>ptcha/api.js referencing "API2". And I also found this: http://jaswsinc.com/rem>ca m>ptcha-ads/ Apparently they did an invite-only beta of their "no m>CA m>PTCHA rem>CA m>PTCHA" So......
How do you create a random string that's suitable for a session ID in PostgreSQL?
I'd like to make a random string for use in session verifim>ca m>tion using PostgreSQL. I know I m>ca m>n get a random number with SELECT random() , so I tried SELECT md5(random()) , but that doesn't work. How m>ca m>n I do this?
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