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WebSockets vs. Server-Sent events/EventSource
...yfilled into older browsers that do not support it natively using just JavaScript. Some implementations of SSE polyfills can be found on the Modernizr github page.
Gotchas:
SSE suffers from a limitation to the maximum number of open connections, which can be specially painful when opening various...
How to have the cp command create any necessary folders for copying a file to a destination [duplica
... you can do is to run mkdir -p before copying the file
I made a very cool script you can use to copy files in locations that doesn't exist
#!/bin/bash
if [ ! -d "$2" ]; then
mkdir -p "$2"
fi
cp -R "$1" "$2"
Now just save it, give it permissions and run it using
./cp-improved SOURCE DEST
I...
Running a command in a Grunt Task
I'm using Grunt (task-based command line build tool for JavaScript projects) in my project. I've created a custom tag and I am wondering if it is possible to run a command into it.
...
CSV in Python adding an extra carriage return, on Windows
...f your inputs to the CSV writer. Also, it doesn't address the issue if the script wants to use sys.stdout as the stream.
I suggest instead setting the 'lineterminator' attribute when creating the writer:
import csv
import sys
doc = csv.writer(sys.stdout, lineterminator='\n')
doc.writerow('abc')
d...
Insert auto increment primary key to existing table
... Yep, this has been my experience. Never remember having to run a separate script to populate auto_increment ids...
– Mike Purcell
Jan 30 '12 at 21:11
1
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How to get Locale from its String representation in Java?
...ged), although the variant field will have additional information in it if script or extensions are present.
Use Locale.forLanguageTag and Locale.toLanguageTag instead, or if you must, Locale.Builder.
share
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Removing Data From ElasticSearch
...knowledge, no. You could put 3 modified curl -XDELETE commands into a bash script and execute or run 3 one after the other.
– Nathan Smith
Jul 8 '15 at 10:39
...
Unable to find the wrapper “https” - did you forget to enable it when you configured PHP?
...s = file_get_contents($urlquery); with $xmlresults = curl($urlquery);. PHP Script ran it just fine with the same results as file_get_contents(). Running it as PHP Web Page via localhost/tutorial/retrieve_website.php and I get this error: Fatal error: Call to undefined function curl_init() in C:\xamp...
Capture Video of Android's Screen
... Just to add, this page has a package having a standalone adb + script "ScreenRecord.bat" which can be double clicked to start recording android screen video.. skipser.com/p/2/p/record-screen-video-in-android.html
– arunskrish
Jul 23 '14 at 7:19
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Nokogiri installation fails -libxml2 is missing
...th OS X, you can find it in /usr/lib." But simply copying your gem install script worked :) Thanks!
– Automatico
Apr 29 '15 at 8:02
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