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Should I call Close() or Dispose() for stream objects?
...called Close() . Now that confuses me, as to what should I call once I'm done with objects? What if I call both?
6 Answer...
Is there a “standard” format for command line/shell help text?
... each:
having a short description
showing the default value, if there is one
showing the possible values, if that applies
Note that if an option can accept a short form (e.g. -l) or a long form (e.g. --list), include them together on the same line, as their descriptions will be the same
Brief ind...
What is the effect of extern “C” in C++?
...s are distinct types even if otherwise identical
Linkage specs nest, inner one determines the final linkage
extern "C" is ignored for class members
At most one function with a particular name can have "C" linkage (regardless of namespace)
extern "C" forces a function to have external linkage (cannot...
Hamcrest compare collections
...ed objects it doesn't matter if the list has more
hasItem Checks just for one object it doesn't matter if the list has more
All of them can receive a list of objects and use equals method for comparation or can be mixed with other matchers like @borjab mentioned:
assertThat(myList , contains(allO...
How does Python's super() work with multiple inheritance?
...lls in the parents, nothing will happen. @lifeless's answer is the correct one.
– Cerin
Oct 17 '15 at 1:01
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Questions every good Java/Java EE Developer should be able to answer? [closed]
...tween Set, Map and List?
I'm still amazed how many people don't know this one in a telephone interview.
share
answered Jan 22 '10 at 1:09
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Get local IP address in node.js
... an object, that maps network interface names to its properties (so that one interface can, for example, have several addresses):
'use strict';
const { networkInterfaces } = require('os');
const nets = networkInterfaces();
const results = Object.create(null); // or just '{}', an empty object
for ...
Reading binary file and looping over each byte
...
To read a file — one byte at a time (ignoring the buffering) — you could use the two-argument iter(callable, sentinel) built-in function:
with open(filename, 'rb') as file:
for byte in iter(lambda: file.read(1), b''):
# Do stu...
When to favor ng-if vs. ng-show/ng-hide?
... those elements will be lost. For example, if you bound a click handler to one of child elements, when ng-if evaluates to false, that element will be removed from DOM and your click handler will not work any more, even after ng-if later evaluates to true and displays the element. You will need to re...
Android accelerometer accuracy (Inertial navigation)
...s looking into implementing an Inertial Navigation System for an Android phone, which I realise is hard given the accelerometer accuracy, and constant fluctuation of readings.
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