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rsync: difference between --size-only and --ignore-times
...ys rsync compares files -- the authoritative source is the rsync algorithm description: https://www.andrew.cmu.edu/course/15-749/READINGS/required/cas/tridgell96.pdf. The wikipedia article on rsync is also very good.
For local files, rsync compares metadata and if it looks like it doesn't need to c...
What is the HEAD in git?
...
This is one of the most clear and accurate descriptions of git HEAD that I've seen, after searching for a while.
– LarsH
Apr 2 '16 at 2:48
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What does the “Just” syntax mean in Haskell?
...ng is not met
return a special value: Nothing (or Left wrapping some error description object)
These are necessary design limitations in languages that cannot enforce totality of functions (for example, Agda can, but that leads to other complications, like becoming turing-incomplete).
The problem...
Disable Laravel's Eloquent timestamps
I'm in the process of converting one of our web applications from CodeIgniter to Laravel. However at this moment we don't want to add the updated_at / created_at fields to all of our tables as we have a logging class that does all this in more depth for us already.
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MVC Razor view nested foreach's model
...currently trying to digest it. :) Also guilty of Cargo Culting! Like that description.
– David C
Jan 17 '12 at 15:36
4
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Is there YAML syntax for sharing part of a list or map?
...he spec, it's described in the tag repository. Other Schemas has a general description and link. Besides merge keys, there are also sets and ordered sets; however, YAML considers sets as a type of mapping (e.g., the above example could be implemented as a set). Does your language allow you to swap k...
JSF vs Facelets vs JSP [duplicate]
...nerating web pages from templates - these can be used as the View in a JSF application, but also separately from JSF.
Facelets are an alternative view technology based on pure XML templates (no scriptlets) which was introduced with Version 2 of the JSF standard. They can only be used in a JSF applic...
How to add custom validation to an AngularJS form?
...ther answer suggested, you can simply roll your own validation directive.
app.directive('blacklist', function (){
return {
require: 'ngModel',
link: function(scope, elem, attr, ngModel) {
var blacklist = attr.blacklist.split(',');
//For DOM -> model validatio...
config.assets.compile=true in Rails production, why not?
The default Rails app installed by rails new has config.assets.compile = false in production.
7 Answers
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How to print a debug log?
...lso set the value of error_log to 'php://stdout' when debugging a console app and have the error messages appear straight to console, ie: error_log("You messed up!", 3, "php://stdout");
– stefgosselin
May 21 '11 at 12:38
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