mwholt.blogspot.com

Matt's Musings

Wednesday, May 6, 2015. Handling Errors in HTTP Handlers in Go. What do you do when things go wrong in your HTTP handlers? This post briefly examines three possible ways to handle errors in web applications. It is a recap of this lightning talk. I will not get into the philosophies of error handling or the details of how to implement an error handler. But the relationship between HTTP handlers and error handlers is an important one to consider. Also, pro tip: your clients are not error logs. http....

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Wednesday, May 6, 2015. Handling Errors in HTTP Handlers in Go. What do you do when things go wrong in your HTTP handlers? This post briefly examines three possible ways to handle errors in web applications. It is a recap of this lightning talk. I will not get into the philosophies of error handling or the details of how to implement an error handler. But the relationship between HTTP handlers and error handlers is an important one to consider. Also, pro tip: your clients are not error logs. http&#46...

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https://mwholt.blogspot.com

Wednesday, May 6, 2015. Handling Errors in HTTP Handlers in Go. What do you do when things go wrong in your HTTP handlers? This post briefly examines three possible ways to handle errors in web applications. It is a recap of this lightning talk. I will not get into the philosophies of error handling or the details of how to implement an error handler. But the relationship between HTTP handlers and error handlers is an important one to consider. Also, pro tip: your clients are not error logs. http&#46...

INTERNAL PAGES

mwholt.blogspot.com

1

Matt's Musings: March 2014

http://mwholt.blogspot.com/2014_03_01_archive.html

Monday, March 24, 2014. An in-depth review of Google Fiber's free service, with pictures. We had Google Fiber installed a couple months ago (Feb 2014). It was activated on the 25th. Previously, we relied on Veracity. Which, unfortunately, shared the connection with the whole building of condos. Problems without Google Fiber. There are a few network switches in our basement parking area which feed each apartment with ethernet cables. Those switches fail on occasion. And they leave you a nice little note:.

2

Matt's Musings: October 2013

http://mwholt.blogspot.com/2013_10_01_archive.html

Monday, October 14, 2013. Parse large CSV files with Javascript efficiently. Wouldn't it be nice if users could use CSV files on your web app without having to upload it to a remote server? If the file just stays on their own computer, the privacy concerns basically disappear. But typical CSV parsers are guilty, too. We can do better. So here's a way to easily parse CSV with Javascript while keeping the process efficient and error-free as possible, even if you encounter malformed content. The second argu...

3

Matt's Musings: May 2014

http://mwholt.blogspot.com/2014_05_01_archive.html

Monday, May 12, 2014. Code for Javascript Web Workers in same file as main script. Javascript's Web Workers (actually HTML 5's) have a lot of potential and they're surprisingly safe to use. They're safe because we sacrifice one of the main benefits of threading: sharing memory. Values between the main thread and worker threads are copied, not pointed to, so you have that overhead to deal with. (You send messages between threads rather than sharing memory.). To make it a little cleaner. Var w = new global...

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Matt's Musings: May 2015

http://mwholt.blogspot.com/2015_05_01_archive.html

Wednesday, May 6, 2015. Handling Errors in HTTP Handlers in Go. What do you do when things go wrong in your HTTP handlers? This post briefly examines three possible ways to handle errors in web applications. It is a recap of this lightning talk. I will not get into the philosophies of error handling or the details of how to implement an error handler. But the relationship between HTTP handlers and error handlers is an important one to consider. Also, pro tip: your clients are not error logs. http&#46...

5

Matt's Musings: Fix the Home and End keys on Mac OS X

http://mwholt.blogspot.com/2012/09/fix-home-and-end-keys-on-mac-os-x.html

Tuesday, September 25, 2012. Fix the Home and End keys on Mac OS X. If you use a keyboard that's not designed specifically for Macs, you probably are familiar with the annoying mapping of the Home and End keys: they scroll to the beginning or end of an entire document, with no regard to the cursor's location. Fortunately it's an easy fix. (Note: This works for native Cocoa apps only, not X11 programs.). To get your Home and End keys working properly. Remap Home / End keys to be correct. Installing nginx ...

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Matt's Musings

Wednesday, May 6, 2015. Handling Errors in HTTP Handlers in Go. What do you do when things go wrong in your HTTP handlers? This post briefly examines three possible ways to handle errors in web applications. It is a recap of this lightning talk. I will not get into the philosophies of error handling or the details of how to implement an error handler. But the relationship between HTTP handlers and error handlers is an important one to consider. Also, pro tip: your clients are not error logs. http&#46...

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