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git difftool, open all diff files immediately, not in serial
...-cached
git diffall rev1..rev2
etc...
Notes: The key to it is the & param which tells the external diff command to run in a background task so files are processed immediately. In the case of BeyondCompare this opens one screen with each file in its own tab.
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Installing specific laravel version with composer create-project
...w project from a given
package into a new directory. If executed without params and in a
directory with a composer.json file it installs the
packages for the current project.
You can ...
Array versus List: When to use which?
...LINQ evens it up a bit), and is almost always the right choice. Except for params arguments, of course. ;-p
As a counter - List<T> is one-dimensional; where-as you have have rectangular (etc) arrays like int[,] or string[,,] - but there are other ways of modelling such data (if you need) in a...
Ruby on Rails form_for select field with class
...or html options. So all you need is to give default empty options as first param after list of items and then add your class to html_options.
http://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsHelper.html#method-i-select
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PHP: Count a stdClass object
... Poking at the data a little more, it might be better to use the $assoc param with json_encode, which converts it to an array. That property you're getting is named from the timestamp which is going to be a right pain to access regularly. As an array you could just do count( $trends[0] );
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scopes with lambda and arguments in Rails 4 style?
....9, the short lambda syntax does not allow a space between the arrow and a parameter (scope :find_lazy, ->(param)). In Ruby 2+, the space is allowed. More info here...
– furman87
Aug 22 '15 at 19:07
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Difference Between Invoke and DynamicInvoke
...i);
However! If you just know that it is Delegate, it has to resolve the parameters etc manually - this might involve unboxing, etc - a lot of reflection is going on. For example:
Delegate slowTwice = twice; // this is still the same delegate instance
object[] args = { i };
object result = slowTw...
Changing three.js background to transparent or other color
...ue } ); // init like this
renderer.setClearColor( 0xffffff, 0 ); // second param is opacity, 0 => transparent
View the docs for more info.
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Best way to check if object exists in Entity Framework?
... works 100% for me
try
{
var ID = Convert.ToInt32(Request.Params["ID"]);
var Cert = (from cert in db.TblCompCertUploads where cert.CertID == ID select cert).FirstOrDefault();
if (Cert != null)
{
db.TblCompCertUploads.DeleteObject(Cert);
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What's the point of NSAssert, actually?
...sumption I make in code, like a function that should never receive a -1 as param but may a -0.9 or -1.1?
10 Answers
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