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How do you reinstall an app's dependencies using npm?
...lt different versions of dependencies defined in package.json being pulled down. If you require very specific versions of dependencies for your app, be careful and look into npm shrinkwrap or checking in your node_modules directory to source control.
– smithclay
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How do I check if the Java JDK is installed on Mac?
How do you check if Java SDK is installed on a Mac?
8 Answers
8
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Are “while(true)” loops so bad? [closed]
...es it can't be helped (or the alternative is to have a bool variable which does nothing meaningful except indicate the end of the loop, less clearly than a break statement) but it's worth at least trying.
As an example of where it's clearer to use break than a flag, consider:
while (true)
{
do...
Return a value from AsyncTask in Android [duplicate]
... super();
//my params here
}
protected Void doInBackground(Void... params) {
//do stuff
return null;
}
@Override
protected void onPostExecute(Void result) {
//do stuff
myMethod(myValue);
}...
How do I check that multiple keys are in a dict in a single pass?
I want to do something like:
19 Answers
19
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Static methods - How to call a method from another method?
...en I have regular methods for calling another method in a class, I have to do this
6 Answers
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Is nested function a good approach when required by only one function? [closed]
...
>>> def sum(x, y):
... def do_it():
... return x + y
... return do_it
...
>>> a = sum(1, 3)
>>> a
<function do_it at 0xb772b304>
>>> a()
4
Is this what you were looking for? It's called a closure.
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Do you leave parentheses in or out in Ruby? [closed]
When possible.. do you leave parentheses in or out in Ruby?
9 Answers
9
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How do I concatenate two lists in Python?
How do I concatenate two lists in Python?
24 Answers
24
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How to create the perfect OOP application [closed]
...
First off good heavens do not do financial calculations in double. Do financial calculations in decimal; that is what it is for. Use double to solve physics problems, not financial problems.
The major design flaw in your program is that policy is...