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Transitioning from Windows Forms to WPF
For a long time now, I have been stuck with Windows Forms development (started with VB6, and has continued through to C# .NET 4.5), and I have pretty much hit the limit of what Windows Forms can do, both using pure .NET, and special effects with Native Code.
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When is memoization automatic in GHC Haskell?
...
er, that should be map (show . f . read), of course. And now that I've downloaded GHC 6.12.3, I see the same results as in GHC 6.12.1. And yes, you are right about the original m1 and m2: versions of GHC that perform this kind of lifting with optimizations enabled will transform m...
On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
...esearching this issue and reading all of these StackOverflow threads. I am now newly initiated and I leave here trace of my humble experience to help a future pilgrim.
First, there is no obvious or immediate way to do this per my research (as of September 2012). You'd think you could simple startAc...
How does C compute sin() and other math functions?
...s code uses some numerical hacks I've never seen before, though for all I know they might be well-known among floating-point experts. Sometimes a few lines of code would take several paragraphs to explain. For example, these two lines
double t = (x * hpinv + toint);
double xn = t - toint;
are use...
How to install Maven 3 on Ubuntu 18.04/17.04/16.10/16.04 LTS/15.10/15.04/14.10/14.04 LTS/13.10/13.04
... @TheHippo, the apt-get repositories must have been fixed by now but when I did my installation on Ubunut 12.10 normal apt-get install was not working.
– AmirHd
Jun 9 '13 at 6:47
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Is Python interpreted, or compiled, or both?
...the JVM(responsible for generating the native code for execution purpose). Now I want to show you that we call the Java as compiled language because we can see that it really compiles the source code and gives the .class file(nothing but bytecode) through:
javac Hello.java -------> produces Hel...
How to remove the border highlight on an input text element
...accessible for these people.
Ok, let's try it out same example as above, now use the TAB key to navigate.
form,
label {
margin: 1em auto;
}
label {
display: block;
}
<form>
<label>Click on this text and then use the TAB key to naviagte inside the snippet.</labe...
How to revert (Roll Back) a checkin in TFS 2010
...or Team Foundation Server 2012, 2013, or Visual Studio Online, rollback is now built-in directly to Source Control Explorer and when you are opening a changeset's details in the Team Explorer Window. You do not need to install any release of the Power Tools for this functionality when using Visual ...
How to import multiple .csv files at once?
...mp<-list.files(pattern="*.csv") ddives <- lapply(temp, read.csv) So now each file is called ddives[n] but how would I go about writing a loop to make them all data frames rather than single objects? I can achieve this individually using the data.frame operator but am unsure as to how to loop ...
MySQL maximum memory usage
I would like to know how it is possible to set an upper limit on the amount of memory MySQL uses on a Linux server.
6 Answ...