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Passing a 2D array to a C++ function
...ich are more safer, cleaner and perhaps faster.
Here's a driver program to test the above functions:
#include <iostream>
// copy above functions here
int main()
{
int a[5][10] = { { } };
process_2d_array_template(a);
process_2d_array_pointer(&a); // <-- notice the unusu...
Change the Right Margin of a View Programmatically?
...rameters for left, top, right, bottom
tv.setLayoutParams(params);
I can't test it right now, so my casting may be off by a bit, but the LayoutParams are what need to be modified to change the margin.
NOTE
Don't forget that if your TextView is inside, for example, a
RelativeLayout, one should use R...
Using do block vs braces {}
...method2"
return "method2 returned without block"
end
end
#### test ####
method1 method2 do
|x| puts x
end
method1 method2{
|x| puts x
}
#### output ####
#inside method2
#no block passed to method2
#inside method1
#method1 arg = method2 returned without block
#Block passed...
What, why or when it is better to choose cshtml vs aspx?
...is question, their main advantage is that they can be rendered inside unit tests. The various answers to this other topic will bring a lot of other interesting points.
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NSObject +load and +initialize - What do they do?
...n 0;
}
This program prints two lines of output:
2012-11-10 16:18:38.984 testApp[7498:c07] in Superclass initialize; self = Superclass
2012-11-10 16:18:38.987 testApp[7498:c07] in Superclass initialize; self = Subclass
Since the system sends the initialize method lazily, a class won't receive th...
In git, is there a way to show untracked stashed files without applying the stash?
...tracked and untracked), I added this alias to my config:
showstash = "!if test -z $1; then set -- 0; fi; git show --stat stash@{$1} && git show --stat stash@{$1}^3 2>/dev/null || echo No untracked files -"
It takes a single argument of which stash you want to view. Note it will still ...
What goes into the “Controller” in “MVC”?
...e able to update its related view directly (e.g. error message).
The acid test for this is to ask yourself is whether an independent view (i.e. the guy in the other room watching the robot position via the network) should see anything or not as a result of someone else's validation error (e.g. the ...
How to start two threads at “exactly” the same time
.... Getting pretty close is still useful when you do for example performance tests. E.g., if you are trying to measure throughput of a data structure with different number of threads hitting it, you want to use this kind of construct to get the most accurate result possible.
On other platforms, sta...
Entity Framework DateTime and UTC
...d the attribute variation first as it seemed less far reaching but my unit tests would fail with mocking as the constructor event tie-in doesn't seem to know about table mappings that occur in the OnModelCreating event. This one gets my vote!
– The Senator
Sep ...
How do I include a JavaScript file in another JavaScript file?
...rt_js('/path_to_project/scripts/somefunctions.js');
I also made a simple test for this at Example.
It includes a main.js file in the main HTML and then the script in main.js uses $.import_js() to import an additional file called included.js, which defines this function:
function hello()
{
al...