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How can I get a count of the total number of digits in a number?
...
.NET Core (x86)
"C:\Program Files (x86)\dotnet\dotnet.exe" bin\Release\netcoreapp2.2\ConsoleApp.dll
"C:\Program Files (x86)\dotnet\dotnet.exe" bin\x86\Release\netcoreapp2.2\ConsoleApp.dll
.NET Core (x64)
"C:\Program Files\dotnet\dotnet.exe" bin\Release\netcoreapp2.2\ConsoleApp.dll
"C:\Program...
Big-O for Eight Year Olds? [duplicate]
...lgorithms fall into. Then, you can look at each of those to come up with sketches of what typical algorithms of that time complexity do.
For practical purposes, the only O()'s that ever seem to matter are:
O(1) "constant time" - the time required is independent of the size of the input. As a roug...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...u can do two things.
Make TriFunc, TesseraFunc,PendeFunc, ...DecaExiFunc etc
(Should I use Greek or Latin?)
Use package names or classes to make the names different.
Example for the second way:
package eu.hanskruse.trackhacks.joepie.functions.tri;
@FunctionalInterface
p...
How does SSL really work?
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The company that owns it
When it was issued
When it expires
Who issued it
Etc.
You can achieve confidentiality (#1 above) by using the public key included in the certificate to encrypt messages that can only be decrypted by the corresponding private key, which should be stored safely on that serv...
What is std::promise?
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@FelixDombek: Perfect forwarding etc. std::function has many constructors; no reason not to expose those to the consumer of my_task.
– Kerrek SB
Feb 18 '14 at 17:50
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What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
... then this means you only update when the major changes, so 1.0, 2.0, 3.0, etc.
AssemblyFileVersion
Used for deployment. You can increase this number for every deployment. It is used by setup programs. Use it to mark assemblies that have the same AssemblyVersion, but are generated from different b...
Are Exceptions in C++ really slow
..., is not trivial to measure:
The side-table is generally cold, and thus fetching it from memory takes a long time
Determining the right handler involves RTTI: many RTTI descriptors to fetch, scattered around memory, and complex operations to run (basically a dynamic_cast test for each handler)
S...
Does static constexpr variable inside a function make sense?
...al address for runtime code) it will want static to ensure ODR compliance, etc. That is my understanding, at least.
– void.pointer
Jun 11 '15 at 17:54
3
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Download a file with Android, and showing the progress in a ProgressDialog
...Dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
mProgressDialog.setCancelable(true);
// execute this when the downloader must be fired
final DownloadTask downloadTask = new DownloadTask(YourActivity.this);
downloadTask.execute("the url to the file you want to download");
mProgressDialog....
Default constructor vs. inline field initialization
...ne ivar depends on another through a series of heuristic steps to execute, etc).
@Michael B said:
... I'd prefer to put all initialization code into those (and chain them) rather than splitting it up between constructors and field initializers.
MichaelB (I bow to the 71+ K rep) makes perfect ...