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npm install vs. update - what's the difference?
... If install and update work differently on git URLs, git tags, etc. specified in the package.json then it would be great to add those cases to the example.
– joeytwiddle
Oct 27 '16 at 10:29
...
Does Swift have access modifiers?
... you use MyClass instead of MyClassImplementation in your parameter types, etc. it should all just work:
func breakingAndEntering(foo:MyClass)->String{
return foo.privateMethod()
//ERROR: 'MyClass' does not have a member named 'privateMethod'
}
There are some cases of direct assignment whe...
PDO Prepared Inserts multiple rows in single query
...Value(':v1_2', $data[0][1]);
$stmt->bindValue(':v1_3', $data[0][2]);
// etc...
$stmt->execute();
Or:
$stmt = $pdo->prepare('INSERT INTO foo VALUES(:a, :b, :c)');
foreach($data as $item)
{
$stmt->bindValue(':a', $item[0]);
$stmt->bindValue(':b', $item[1]);
$stmt->bind...
How does the C# compiler detect COM types?
...at supports COM
component development, e.g. Delphi,
C++, Visual Basic, etc.
See my answer to a similar question about the Microsoft Speech API, where you're able to "instantiate" the interface SpVoice (but really, you're instantiating SPVoiceClass).
[CoClass(typeof(SpVoiceClass))]
public inte...
What is pluginManagement in Maven's pom.xml?
... having to define a configuration for it (i.e version or execution, goals, etc). Though this does not prevent us from overriding the configuration in the submodule.
In contrast <dependencies> and <plugins> are inherited along with their configurations and should not be redeclared in the ...
What does functools.wraps do?
...unctionality of copying over the function name, docstring, arguments list, etc. And since wraps is itself a decorator, the following code does the correct thing:
from functools import wraps
def logged(func):
@wraps(func)
def with_logging(*args, **kwargs):
print(func.__name__ + " wa...
Android DialogFragment vs Dialog
...
You could also fetch the target fragment by setting a tag to the target and using FragmentManager's findFragmentByTag. But yeah, it requires a fair bit of code.
– hrnt
Nov 2 '11 at 9:53
...
Java 8 Streams - collect vs reduce
...al reduction is meant to combine two immutable values such as int, double, etc. and produce a new one; it’s an immutable reduction. In contrast, the collect method is designed to mutate a container to accumulate the result it’s supposed to produce.
To illustrate the problem, let's suppose you ...
Android studio, gradle and NDK
... for each architecture you’re targeting (e.g. x86, arm, mips, arm64-v8a, etc…)
The code you want to be compiled by default by the NDK toolchain will be located in (module)/src/main/jni and similarly to above, you can change it by setting sourceSets.main.jni.srcDirs in your module’s build....
How to inherit from a class in javascript?
...e.log( Object.getPrototypeOf(Object.getPrototypeOf(tiger)) ); // Animal
// Etc. to get to Lifeform
Here is another good resource from MDN, and here is a jsfiddle so you can try it out.
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