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smart pointers (boost) explained
...> q(p); // not legal!
unique_ptr<type> r(move(p)); // legal. p is now empty, but r owns the object
unique_ptr<type> s(function_returning_a_unique_ptr()); // legal!
This is the semantic that std::auto_ptr obeys, but because of missing native support for moving, it fails to provide th...
Why can't the C# constructor infer type?
...d.
This feature has been on the list of possible features for a long time now. It's never been anywhere near high enough on the list to actually get implemented.
UPDATE March 2015
The proposed feature made it close enough to the top of the list for C# 6 to be specified and designed, but was then ...
How to debug Spring Boot application with Eclipse?
...
Note that with Java 8 (I don't know about other versions) running java -agentlib:jdwp=help states "The older -Xrunjdwp interface can still be used, but will be removed in a future release". Instead use -agentlib:jdwp=transport=dt_socket,address=8000,server...
How to copy a selection to the OS X clipboard
...l pain, tried all workarounds and currently have to use spacemacs, when I know, that I'll have to use global clipboard :)
– Nikolay Fominyh
Feb 19 '17 at 19:26
...
Can you “ignore” a file in Perforce?
... with an explanation of how it works. Then I noticed this answer, which is now superfluous I guess.
Assuming you have a client named "CLIENT", a directory named "foo" (located at your project root), and you wish to ignore all .dll files in that directory tree, you can add the following lines to y...
Hosting a Maven repository on github
...>
</configuration>
</plugin>
</plugins>
Now try running mvn clean deploy. You'll see that it deployed your maven repository to target/mvn-repo. The next step is to get it to upload that directory to GitHub.
Add your authentication information to ~/.m2/settings.x...
How to run a single RSpec test?
...s bee available but there is an Rspec configuration for run filtering - so now you can add this to your spec_helper.rb:
RSpec.configure do |config|
config.filter_run_when_matching :focus
end
And then add a focus tag to the it, context or describe to run only that block:
it 'runs a test', :focu...
node.js child process - difference between spawn & fork
...uire('child_process').fork('child.js'); for example on my main app, I will now have 2 seperate cores running. If I were to run a heavy for loop in the child.js (process), I'd essentially be utilizing more cores to power child.js, right? Would that cpu usage be effecting my main app core though?
...
Is there a way to use PhantomJS in Python?
...
PhantomJS recently dropped Python support altogether. However, PhantomJS now embeds Ghost Driver.
A new project has since stepped up to fill the void: ghost.py. You probably want to use that instead:
from ghost import Ghost
ghost = Ghost()
with ghost.start() as session:
page, extra_resource...
How to put a delay on AngularJS instant search?
...
UPDATE
Now it's easier than ever (Angular 1.3), just add a debounce option on the model.
<input type="text" ng-model="searchStr" ng-model-options="{debounce: 1000}">
Updated plunker:
http://plnkr.co/edit/4V13gK
Documentatio...