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What are the differences between BDD frameworks for Java? [closed]
...st help you in writing the specs, but some tests will need mocks or stubs, esp. when you design top down (from overview to detail).
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What is a Portable Class Library?
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It's used for creating a Class Library that targets multiple platforms (esp Silverlight variants such as WP7 and SL4, but including XNA on Xbox) at one time.
See also this InfoQ summary article
See also this release notice.
For down and dirty details, see Multi-Targeting Guidelines for Tools f...
How can I pass data from Flask to JavaScript in a template?
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Yes, you could, and in some architectures (esp. SPAs) this is the proper way to do things, but bear in mind that there are several disadvantages to doing this versus baking the data into the page when you serve it: 1. it's slower, 2. it requires slightly more code eve...
Assigning code to a variable
... C#) and we have learned the hard way that you have to be careful with it, esp. in respect with performance.
– Abel
Apr 30 '14 at 11:01
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Django: “projects” vs “apps”
...command actually stops you, I assume, as a convention. I like conventions, especially in the context of a team effort, but I prefer to understand the logic behind them :)
– Dolph
Feb 2 '11 at 22:02
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Best Practice: Initialize JUnit class fields in setUp() or at declaration?
...uld fail, in which case use @Before, to catch failures.
For global state (esp. slow initialization, like a database), use @BeforeClass, but be careful of dependencies between tests.
Initialization of an object used in a single test should of course be done in the test method itself.
Initializing ...
moving committed (but not pushed) changes to a new branch after pull
... Cherry-pick is really the best "copy/move a single commit" command, esp. when history is baggage for your purposes.
– John Neuhaus
May 14 '18 at 15:24
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Why switch is faster than if
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@Eric it is slower for a small number of values esp String or int which are sparse.
– Peter Lawrey
Jan 3 '18 at 3:29
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How to send an object from one Android Activity to another using Intents?
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Not necessarily a bad idea, esp. since Gson is much simpler to use than to implement parcelable for all the objects you want to send.
– uvesten
Apr 13 '11 at 15:26
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In log4j, does checking isDebugEnabled before logging improve performance?
...g(someString);
But usually, as the application grows, changes many hands, esp novice developers, you could see
logger.debug(str1 + str2 + str3 + str4);
and the like.
Even if log level is set to ERROR or FATAL, the concatenation of strings do happen !
If the application contains lots of DEBUG lev...