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What does href expression do?
I have seen the following href used in webpages from time to time. However, I don't understand what this is trying to do or the technique. Can someone elaborate please?
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Run a PostgreSQL .sql file using command line arguments
...SERT statements in them and need to run these inserts on my PostgreSQL database in order to add them to a table. The files are that large that it is impossible to open them and copy the INSERT statements into an editor window and run them there. I found on the Internet that you can use the following...
Android on-screen keyboard auto popping up
One of my apps has an "opening screen" (basically a menu) that has an EditText followed by several Button s. The problem is that several of my users are reporting that when they open the app it's automatically popping up the on-screen keyboard without them even touching the EditText . As far as ...
finding and replacing elements in a list
...th another. So far my attempts in code are getting me nowhere, what is the best way to do this?
16 Answers
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Save image from URL by paperclip
Please suggest me a way to save an image from an URL by Paperclip.
8 Answers
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How to require a fork with composer
...is my composer.json, i want to use Nodge's fork of lessphp project on Github
7 Answers
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How to delete a file via PHP?
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The following should help
realpath — Returns canonicalized absolute pathname
is_writable — Tells whether the filename is writable
unlink — Deletes a file
Run your filepath through realpath, then check if the returned path is writable and if so, unlink it.
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How do I “commit” changes in a git submodule? [duplicate]
I have, in my naivety, set up a git submodule and treated it like a Subversion external - i.e. it's now full of changes that I've just realized haven't been committed or pushed anywhere.
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iTunes Connect: How to choose a good SKU?
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You are able to choose one that you like, but it has to be unique.
Every time I have to enter the SKU I use the App identifier (e.g. de.mycompany.myappname) because this is already unique.
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How to select a CRAN mirror in R
I'm trying to install a package through the R prompt by doing the following:
11 Answers
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