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How to override Backbone.sync?
... one that all models use unless the models have a sync method specifically set.
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File content into unix variable with newlines
...`cat xx1`
$ echo $A
1 2
$ echo "|$IFS|"
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A workaround is to reset IFS to not contain the newline, temporarily:
$ IFSBAK=$IFS
$ IFS=" "
$ A=`cat xx1` # Can use $() as well
$ echo $A
1
2
$ IFS=$IFSBAK
To REVERT this horrible change for IFS:
IFS=$IFSBAK
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Difference between null and empty (“”) Java String
What is the difference between null and the "" (empty string)?
22 Answers
22
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Get the time difference between two datetimes
... having a hard time trying to do something that seems simple: geting the difference between 2 times.
19 Answers
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Rspec doesn't see my model Class. uninitialized constant error
...onfig/environment/test.rb file,
see if there is config.eager_load = false, set it to true.
You should check in the written order since you don't want to solve the issue with the typo laying there.
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Handling JSON Post Request in Go
So I have the following, which seems incredibly hacky, and I've been thinking to myself that Go has better designed libraries than this, but I can't find an example of Go handling a POST request of JSON data. They are all form POSTs.
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Android: Getting a file URI from a content URI?
In my app the user is to select an audio file which the app then handles. The problem is that in order for the app to do what I want it to do with the audio files, I need the URI to be in file format. When I use Android's native music player to browse for the audio file in the app, the URI is a cont...
JavaScript: how to change form action attribute value based on selection?
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It's better to use
$('#search-form').setAttribute('action', '/controllerName/actionName');
rather than
$('#search-form').attr('action', '/controllerName/actionName');
So, based on trante's answer we have:
$('#search-form').submit(function() {
var form...
HttpListener Access Denied
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edited May 8 '19 at 11:58
Håkon K. Olafsen
34177 silver badges2323 bronze badges
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How to send email from Terminal?
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Go into Terminal and type man mail for help.
You will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "example@example.com" <<EOF
hello
world
E...