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Thin web server: `start_tcp_server': no acceptor (RuntimeError) after git branch checkout
... Definitely happens on OSX if you straight quit the terminal window while the rails server is running. +1
– notaceo
Oct 15 '14 at 14:19
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PostgreSQL - Rename database
...ons. Use psql instead.
2) Stop the pgBouncer and/or scheduler services on Windows as these also create sessions
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Eclipse syntax highlighting preferences save and restore
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Great, worked even when switching from Eclipse@Windows on Eclipse@Mac
– Xorty
Jan 21 '12 at 18:28
7
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How to test an Internet connection with bash?
...ically testing if my website is accessible. If it's NOT accessible a popup window alerts me to a problem.
The script below prevents me from receiving popup messages every five minutes whenever my laptop is not connected to the network.
#!/usr/bin/bash
# Test for network conection
for interface in $...
Read and parse a Json File in C#
...s for both the reader and the writer, so you can have that open in a spare window while you're learning to work with this.
This is for the best: Be lazy this time and use a library so you solve this common problem forever.
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postgresql port confusion 5433 or 5432?
...an see what is actually running using the netstat tool (available on OS X, Windows, and Linux, with command line syntax varying across all three).
This is further complicated on Mac OS X systems by the horrible mess of different PostgreSQL packages - Apple's ancient version of PostgreSQL built in t...
How do I convert a IPython Notebook into a Python file via commandline?
...ormat from Jupyter notebooks, it uses UNIX line endings even though I'm on windows. To generate the same, add the newlines='\n' as a third argument in the open output file call. (Python 3.x)
– RufusVS
May 30 '19 at 19:19
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How to convert SecureString to System.String?
... that sits before that pointer. docs.microsoft.com/en-us/previous-versions/windows/desktop/…
– Wim Coenen
Nov 8 '19 at 11:29
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How to mark-up phone numbers?
...;call me</a>
Then, if the client is an iPhone, replace the links:
window.onload = function () {
if (navigator.userAgent.match (/iPhone/i)) {
var a = document.getElementsByTagName ("a");
for (var i = 0; i < a.length; i++) {
if (a[i].getAttribute ('href').search (/callto:/i...
How to check if a line is blank using regex
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On Windows you also need to consider the carriage return character \r so the regex would be ^[ \t\r\n]*$. But ^\s*$ is better - more concise. If you don't want to match newlines, you can use \h (meaning horizontal whitespace) as...