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How to check type of variable in Java?
...bearing on the result of the instanceof operator.
I took this information from:
How do you know a variable type in java?
This can happen. I'm trying to parse a String into an int and I'd like to know if my Integer.parseInt(s.substring(a, b)) is kicking out an int or garbage before I try to sum it ...
.Contains() on a list of custom class objects
...
You need to create a object from your list like:
List<CartProduct> lst = new List<CartProduct>();
CartProduct obj = lst.Find(x => (x.Name == "product name"));
That object get the looked value searching by their properties: x.name
Th...
How to handle exceptions in a list comprehensions?
...ention this.
But this example would be one way of preventing an exception from being raised for known failing cases.
eggs = (1,3,0,3,2)
[1/egg if egg > 0 else None for egg in eggs]
Output: [1, 0, None, 0, 0]
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MySQL - Make an existing Field Unique
...but in English Version should be the same. Just click Unique button. Also from there you can make your columns PRIMARY or DELETE.
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Fastest way to check if a string matches a regexp in ruby?
...tions.
BTW, what good is freeze? I couldn't measure any performance boost from it.
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What is the difference between allprojects and subprojects
...on of both is allprojects. The rootProject is where the build is starting from. A common pattern is a rootProject has no code and the subprojects are java projects. In which case, you apply the java plugin to only the subprojects:
subprojects {
apply plugin: 'java'
}
This would be equivalen...
How to print the full NumPy array, without truncation?
...t want to change your default settings:
def fullprint(*args, **kwargs):
from pprint import pprint
import numpy
opt = numpy.get_printoptions()
numpy.set_printoptions(threshold=numpy.inf)
pprint(*args, **kwargs)
numpy.set_printoptions(**opt)
...
Android soft keyboard covers EditText field
...DanKodi I tried adjustResize|stateHidden and it didn't make any difference from adjustPan.
– IgorGanapolsky
Jul 9 '15 at 16:25
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Submit form using a button outside the tag
...dered a control.
http://www.w3.org/TR/html4/interact/forms.html#h-17.2.1
From the comments
I have a multi tabbed settings area with a button to update all, due
to the design of it the button would be outside of the form.
Why not place the input inside the form, but use CSS to position it e...
What does “DAMP not DRY” mean when talking about unit tests?
...o be 'read':
Readability is more important than
avoiding redundant code.
From the article:
DAMP stands for “descriptive and meaningful phrases” and is the opposite of DRY, not in the sense that it says “everything should look like a trash heap and be impossible to read”, in that readabili...