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Difference between rake db:migrate db:reset and db:schema:load
...r to use rake db:seed to add data.
rake db:migrate provides tasks up, down etc which enables commands like rake db:rollback and makes it the most useful command.
rake db:reset does a db:drop and db:setup
It drops the database, create it again, loads the schema, and initializes with the seed data
Rel...
Why should I use core.autocrlf=true in Git?
...orking on that can read it), or just like you keep branches/merges/rebases/etc along the chosen policy, they should get a clear rule: set correct crlf.
– quetzalcoatl
Oct 20 '17 at 8:07
...
One DbContext per web request… why?
...e having a DbContext Alive occupies valuable resources like db
connections etc....
The other states that One DbContext per request is highly
reccomended
Those contradict to each other because if your Request is doing a lot of unrelated to the Db stuff , then your DbContext is kept for no reason.
...
Is there a difference between “==” and “is”?
...tion here: stackoverflow.com/q/306313/7571052
– AsheKetchum
Jan 30 '19 at 18:01
1
@AsheKetchum, y...
What exactly is a C pointer if not a memory address?
... In a C interpreter, a pointer may hold a non-address ID/handle/etc.
– Alexey Frunze
Mar 1 '13 at 6:03
...
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...
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?
...
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?
...
@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...