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Why historically do people use 255 not 256 for database field magnitudes?
...onstrained otherwise). Most systems treat such an empty string as distinct from NULL, but some systems (notably Oracle) treat an empty string identically to NULL. For systems where an empty string is not NULL, an additional bit somewhere in the row would be needed to indicate whether the value shoul...
Convert.ChangeType() fails on Nullable Types
... the object that it is in's Underlying Type? I am also not sure how to get from my code to an extension method like yours. I won't know what the type will be in order to do something like value.Helper<Int32?>().
– iboeno
Aug 20 '10 at 14:08
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How to export JavaScript array info to csv (on client side)?
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From what I know, there isn't a way to do that using window.open. However, you can create a hidden link that has a download attribute set to the file name you desire. Then "clicking" this link will download the file in the na...
ASP.NET Web API OperationCanceledException when browser cancels the request
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As a temporary fix and in order to stop business from panicking can I add below code into my ElmahExceptionFilter?? public override void OnException(HttpActionExecutedContext context) { if (null != context.Exception && !(context.Exception is Task...
Revert to Eclipse default settings
...d up my problem. Also, the Show line numbers check box is on the last page from above.
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Get Current Area Name in View or Controller
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From MVC2 onwards you can use ViewContext.RouteData.DataTokens["area"]
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How do I break out of a loop in Scala?
....control.Breaks using syntax that looks a lot like your familiar old break from C/Java:
import scala.util.control.Breaks._
var sum = 0
breakable { for (i <- 0 to 1000) {
sum += i
if (sum >= 1000) break
} }
(3) Put the code into a method and use return.
var sum = 0
def findSum { for (i ...
Android: I am unable to have ViewPager WRAP_CONTENT
... height
*
* @return The height of the view, honoring constraints from measureSpec
*/
private int measureHeight(int measureSpec, View view) {
int result = 0;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
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What do (lambda) function closures capture?
...estion: You could use partial in the functools module.
With importing add from operator as Chris Lutz proposed the example becomes:
from functools import partial
from operator import add # add(a, b) -- Same as a + b.
adders = [0,1,2,3]
for i in [0,1,2,3]:
# store callable object with first ...
overlay opaque div over youtube iframe
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Information from the Official Adobe site about this issue
The issue is when you embed a youtube link:
https://www.youtube.com/embed/kRvL6K8SEgY
in an iFrame, the default wmode is windowed which essentially gives it a z-index greater ...