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Why do we need fibers
...lient. After identifying the client, you would retrieve their fiber and re-start it. Then at the end of each connection, you would suspend the fiber and store it again. This way, you could write straight-line code to implement all the logic for a complete interaction, including all the steps (just a...
How do I use reflection to call a generic method?
...
You need to use reflection to get the method to start with, then "construct" it by supplying type arguments with MakeGenericMethod:
MethodInfo method = typeof(Sample).GetMethod(nameof(Sample.GenericMethod));
MethodInfo generic = method.MakeGenericMethod(myType);
generic.I...
Most useful NLog configurations [closed]
...f other things. Or, you could store your XML in a database, get it at app startup, and configure NLog directly with that XML (maybe checking back periodically to see if it had changed).
string xml = @"<nlog>
<targets>
<target name='console' ...
Bootstrap 3 Collapse show state with Chevron icon
...the link until you collapse at least one (even if they're all collapsed to start). Then it simply removes that class from the link for "open." So since "open" and "default" have the same class, there's no good pure CSS solution. Ideally this would be fixed by modifying bootstrap's javascript to add ...
How do you Encrypt and Decrypt a PHP String?
...y should really stop upvoting encryption / decryption that just "work" and start upvoting answers that are known to be secure. If you don't know that for sure, don't vote.
– Maarten Bodewes
Feb 3 '15 at 23:00
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Is XSLT worth it? [closed]
A while ago, I started on a project where I designed a html-esque XML schema so that authors could write their content (educational course material) in a simplified format which would then be transformed into HTML via XSLT. I played around (struggled) with it for a while and got it to a very basic l...
overlay two images in android to set an imageview
...l(MAX_HEIGHT, context));
setMinimumHeight(height * 2);
// start AsyncTask
for (int index = 0; index < count; index++) {
// put default bitmap as a place holder
bitmaps.put(index, bitmap);
new PicassoLoadImage(index, imageUrls.get(index)...
What is the JSF resource library for and how should it be used?
... etc is been used as library name are misleading.
Real world examples
To start, let's look at how existing JSF implementations like Mojarra and MyFaces and JSF component libraries like PrimeFaces and OmniFaces use it. No one of them use resource libraries this way. They use it (under the covers, b...
Determining complexity for recursive functions (Big O notation)
... of levels of the tree (root included).
It is easy to visualise the tree. Start from the first call (root node) then draw a number of children same as the number of recursive calls in the function. It is also useful to write the parameter passed to the sub-call as "value of the node".
So, in the e...
How dangerous is it to compare floating point values?
...re any calculation involving a number like this will be imprecise from the start.
(Oh and the original question mentioned comparisons to zero. Don't forget that -0.0 is also a perfectly valid floating-point value.)
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