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Node.js - use of module.exports as a constructor

...rt default Square? This specifies what to import when you just import the 'file' and not other, specific exports from that file. For as long as they exist, I found these pages helpful: spring.io/understanding/javascript-modules and exploringjs.com/es6/ch_modules.html – arichar...
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Haml: Control whitespace around text

... This is very helpful when it comes to haml that generates a text file! In my case I had one line where part of it was decided by an "if", which I couldn't fix with mysamillidea's solution because it doesn't get rid of newlines, it just moves the comma before the newline. (Though I agree th...
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Tactics for using PHP in a high-load site

...es the article, writes it to the disk and sends it to the client. Deleting files from the disk would cause pages to be re-written. If a comment is added to an article, delete the cached copy -- it would be regenerated. shar...
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How to list branches that contain a given commit?

... there it's less clear. You could try and read git branch from .gitmodules file: git config -f .gitmodules submodule.src/foo/submodule.branch. This could be a long standing fork/pr. You can cd to repo root and run git config submodule.src/foo/submodule.branch. You can also use the superprojects curr...
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What is HTML5 ARIA?

...xample from the ARIA spec: <ul role="menubar"> <!-- Rule 2A: "File" label via aria-labelledby --> <li role="menuitem" aria-haspopup="true" aria-labelledby="fileLabel"><span id="fileLabel">File</span> <ul role="menu"> <!-- Rule 2C: "New" label v...
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Simple C example of doing an HTTP POST and consuming the response

...allocate enough memory to hold the whole response. write the response to a file as the pieces arrive Additional information to answer the question asked in the comments: What if you want to POST data in the body of the message? Then you do need to include the Content-Type: and Content-Length: he...
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Push to GitHub without a password using ssh-key

... ssh-keygen -t rsa -b 4096 -C "your_email@example.com" step 2. Enter a file in which to save the key (/Users/you/.ssh/id_rsa): <here is file name and enter the key> step 3. Enter passphrase (empty for no passphrase): [Type a password] Enter same passphrase again: [Type password again] ...
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How can I find the location of origin/master in git, and how do I change it?

...e, you do.. git remote rm origin This wont delete anything (in terms of file-content/revisions-history). This will stop the "your branch is ahead by.." message, as it will no longer compare your repository with the remote (because it's gone!) One thing to remember is that there is nothing specia...
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Why does running the Flask dev server run itself twice?

...eloping a website and while in development I run flask using the following file: 6 Answers ...
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How do I download a tarball from GitHub using cURL?

...Replace user-or-org, repo, and sha1-or-ref accordingly. If you want a zip file instead of a tarball, specify .zip instead of .tar.gz suffix. You can also retrieve the archive of a private repo, by specifying -u token:x-oauth-basic option to curl. Replace token with a personal access token. ...