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Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
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The new word is a criminal here (as usual, may I say)...
When you use new, you explicitly express your desire to work with object. It might be surprising for you, but this:
var x = new String('foo');
var y = new String('foo');
x =...
What is the difference between association, aggregation and composition?
...em. Objects are related and interact with each other via methods. In other words the object of one class may use services/methods provided by the object of another class. This kind of relationship is termed as association..
Aggregation and Composition are subsets of association meaning they are spe...
When to delete branches in Git?
...described above, and they work as expected. git does not have a one or two word command that means, "Hey git, delete both the local and remote branch." But this behavior can be mimicked via shell script. For example, take Zach Holman's shell script 'git-nuke'. It is very simple:
#!/bin/sh
git branc...
Software Design vs. Software Architecture [closed]
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I'd say you are right, in my own words;
Architecture is the allocation of system requirements to system elements. Four statements about an architecture:
It can introduce non-functional requirements like language or patterns.
It defines the interaction bet...
Regular expression for letters, numbers and - _
... is slightly different, using \w instead. This is the character class for "word character".
API references
preg_match
Note on specification
This seems to follow your specification, but note that this will match things like ....., etc, which may or may not be what you desire. If you can be mo...
What does LayoutInflater in Android do?
...tents of layout XML files into their corresponding View objects.
In other words, it takes an XML file as input and builds the View objects from it.
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How do I design a class in Python?
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How to design a class.
Write down the words. You started to do this. Some people don't and wonder why they have problems.
Expand your set of words into simple statements about what these objects will be doing. That is to say, write down the various calculation...
Passing arguments to “make run”
...make won't complain:
# If the first argument is "run"...
ifeq (run,$(firstword $(MAKECMDGOALS)))
# use the rest as arguments for "run"
RUN_ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS))
# ...and turn them into do-nothing targets
$(eval $(RUN_ARGS):;@:)
endif
prog: # ...
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unsigned int vs. size_t
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"size of the biggest object" is not poor wording, but absolutely correct. The sixe of an object can be much more limited than the address space.
– gnasher729
Apr 12 '14 at 21:39
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When should I use the “strictfp” keyword in java?
...es anyone actually have an example of when you would use the strictfp keyword in Java? Has anyone actually found a use for this?
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