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Efficiency of Java “Double Brace Initialization”?
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@Jim Ferrans: I'm fairly certain that the Test1 times are from class loads. But, the consequence of using double brace initialization is having to cope from class loads. I believe most use cases for double brace init. is for one-time initialization, the test is closer in conditions ...
OS X Bash, 'watch' command
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This watch from brew doesn't seem to read the user aliases. When executing watch somealias, I get a command not found.
– RNickMcCandless
Mar 31 '16 at 19:21
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ASP.NET MVC - TempData - Good or bad practice
... using RESTful URL's, TempData is a best practice for transfering messages from your POST Actions to your GET Actions. Consider this:
You have a form at URL Products/New. The form Posts to Products/Create, which validates the form and creates the Product, On Success the Controller redirects to URL ...
Is there a typical state machine implementation pattern?
...raw into working code and, conversely, you can easily draw a state diagram from the code.
In other techniques for implementing FSM the structure of the transitions is buried in control structures (while, if, switch ...) and controlled by variables value (tipically a state variable) and it may be a ...
Should everything really be a bundle in Symfony 2.x?
...del outside of any bundle, I've changed the doctrine section in config.yml from
doctrine:
# ...
orm:
# ...
auto_mapping: true
to
doctrine:
# ...
orm:
# ...
mappings:
model:
type: annotation
dir: %kernel.root...
What is the $$hashKey added to my JSON.stringify result
... also use the One Time Binding feature using double colon :: to prevent it from updating if you are only displaying data. <a ng-href="link.href">{{::link.title}}</a>
– phil
Mar 15 '17 at 5:07
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Getting LaTeX into R Plots
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As stolen from here, the following command correctly uses LaTeX to draw the title:
plot(1, main=expression(beta[1]))
See ?plotmath for more details.
share
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Convert Data URI to File then append to FormData
...t works with WebKit browsers. Part of the task is to extract an image file from the canvas object and append it to a FormData object for upload.
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Django “login() takes exactly 1 argument (2 given)” error
...quest, user)
To avoid it rename your view function or refer to the login from django.contrib.auth in some different way. You could for example change the import to rename the login function:
from django.contrib.auth import login as auth_login
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auth_login(request, user)
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What is a patch in git version control?
...ntrol so I am trying to figure out what a patch is and how is it different from the rest of activities I do in git?
5 Answe...