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How do I get the application exit code from a Windows command line?
...l% is a shell variable, not an environment variable, and it also returns a string not an int, meaning you can't use EQ/NEQ effectively.
– kayleeFrye_onDeck
Sep 24 '16 at 0:27
...
When to use IComparable Vs. IComparer
...ave IComparable based on Name.
class Student : IComparable
{
public string Name { get; set; }
public int MathScore { get; set; }
public int EnglishScore { get; set; }
public int TotalScore
{
get
{
return this.MathScore + this.EnglishScore;
...
jQuery AJAX cross domain
...hile since I've used php. In any case you need to output callbackName('jsonString') notice the quotes. jQuery will pass it's own callback name, so you need to get that from the GET params.
And as Stefan Kendall posted, $.getJSON() is a shorthand method, but then you need to append 'callback=?' to t...
Dynamic Sorting within SQL Stored Procedures
...Exactly. My goal was to avoid doing an EXEC command on a big 5000 varchar string. Everything we do must be done via stored procedures if only for the added security since we can set permissions on them at the schema level. The scalability and performance gains are just a plus in our case.
...
ImportError: Cannot import name X
...es that have not been defined yet, that
definition may be expressed as a string literal, to be resolved later.
and remove the dependency (the import), e.g. instead of
from my_module import Tree
def func(arg: Tree):
# code
do:
def func(arg: 'Tree'):
# code
(note the removed import ...
Best content type to serve JSONP?
...bservice that when called without specifying a callback will return a JSON string using application/json as the content type.
...
Visual Studio debugging “quick watch” tool and lambda expressions
... don't get the full range of Linq Extension methods, e.g. there is no .Any(string predicate), you can put something like: .Where("Id>2").Any() in the Watch Window, or Pin to Source. It's great!
– Protector one
Aug 7 '17 at 11:17
...
Create numpy matrix filled with NaNs
... it can be assumed to have been garbage collected). On immutable data like strings, a copy is returned, because you can't operate in-place. Pandas can do both.
– flutefreak7
Jun 2 '16 at 21:26
...
How to switch between hide and view password
...arent"
android:layout_height="wrap_content"
android:hint="@string/fragment_login_password_hint"
android:inputType="textPassword"/>
</android.support.design.widget.TextInputLayout>
The passwordToggleEnabled attribute will do the job!
In your root layout don't for...
SQL how to make null values come last when sorting ascending
...s 0, and nulls become 1, which sorts nulls last.
You can also do this for strings:
SELECT *
FROM Employees
ORDER BY ISNULL(LEFT(LastName,0),'a'), LastName
Because 'a' > ''.
This even works with dates by coercing to a nullable int and using the method for ints above:
SELECT *
FROM Employe...