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Get type of all variables
...Basic-types
Your object() needs to be penetrated with get(...) before you can see inside. Example:
a <- 10
myGlobals <- objects()
for(i in myGlobals){
typeof(i) #prints character
typeof(get(i)) #prints integer
}
How to get the type of variable you have in R
The R function ...
What is the “FS”/“GS” register intended for?
...t 2010 operating systems are a giant step backwards, which is why they are called "Eunuchs". You can only address your process space's single segment, giving a so-called "flat (IMHO dull) address space". The segment registers on the x86-32 machine can still be used for real segment registers, but ...
Client-server synchronization pattern / algorithm?
... CVS and other repositories that manage deltas work.
You have several use cases.
Synchronize changes. Your change-log (or delta history) approach looks good for this. Clients send their deltas to the server; server consolidates and distributes the deltas to the clients. This is the typical cas...
Equation (expression) parser with precedence?
...hing equivalent, ANTLR, etc.).
There is usually some sample code that you can just run bison on and get your desired C code that demonstrates this four function calculator:
http://www.gnu.org/software/bison/manual/html_node/Infix-Calc.html
Look at the generated code, and see that this is not as e...
How to get UTF-8 working in Java webapps?
... for regular Finnish text and Cyrillic alphabets like ЦжФ for special cases.
14 Answers
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What's the need of array with zero elements?
In the Linux kernel code I found the following thing which I can not understand.
5 Answers
...
How does a public key verify a signature?
...a hash of the document, but what I do not understand is how the public key can be used to verify that signature.
6 Answers...
List of Delphi language features and version in which they were introduced/deprecated
...3
What's New in Delphi 2
Delphi 1 Features
The full list from Embarcadero: What's New
See also: David I's list
To summarize:
Delphi 10.3.x, 10.4 (not yet out, this is speculative)
Custom managed records
Nullable types
Support for macOS 64-bit
Support for Android 64-bit
Delph...
Scala type programming resources
According to this question , Scala's type system is Turing complete . What resources are available that enable a newcomer to take advantage of the power of type-level programming?
...
Transitioning from Windows Forms to WPF
...o 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.
...