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Delete a single record from Entity Framework?
... happened now or 30 seconds ago? Some race conditions just aren't all that interesting to keep track of.
– 9Rune5
Mar 12 '18 at 11:53
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show...
How to color System.out.println output? [duplicate]
...g inside of the single-quotes). When printf encounters \e or \x1b, it will convert these characters to the ESC character (ASCII: 27). That's just what we want. Now, printf sends ESC31m, and since there is an ESC followed by a valid ANSI escape sequence, we should get colored output (so long as it is...
Reflection: How to Invoke Method with parameters
...e("Number of parameters received: " + parameters.Length);
for(int i=0;i<parameters.Length;i++){
Console.WriteLine(parameters[i]);
}
}
}
}
Then you have to pass the parameterArray inside an object array like below while invoking it. The followi...
How do I format a date in Jinja2?
... are two ways to do it. The direct approach would be to simply call (and print) the strftime() method in your template, for example
{{ car.date_of_manufacture.strftime('%Y-%m-%d') }}
Another, sightly better approach would be to define your own filter, e.g.:
from flask import Flask
import babel
...
JSON, REST, SOAP, WSDL, and SOA: How do they all link together
...
Web services make functional building-blocks accessible over standard
Internet protocols independent of platforms and programming languages.
So, you design an interchange mechanism between the back-end (web-service) that does the processing and generation of something useful, and the front-en...
Compiling with g++ using multiple cores
...u_count
Like this:
make -j $(python3 -c 'import multiprocessing as mp; print(int(mp.cpu_count() * 1.5))')
If you're asking why 1.5 I'll quote user artless-noise in a comment above:
The 1.5 number is because of the noted I/O bound problem. It is a rule of thumb. About 1/3 of the jobs will be ...
How to open a web page from my application?
...
Microsoft explains it in the KB305703 article on How to start the default Internet browser programmatically by using Visual C#.
Don't forget to check the Troubleshooting section.
share
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improve t...
Is it possible to refresh a single UITableViewCell in a UITableView?
...
@Supertecnoboff true, but at some point it could be replaced or will change its behavior. It's better to handle deprecations asap
– Alejandro Iván
Nov 13 '15 at 21:20
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How do I make a LinearLayout scrollable?
...w Runnable() {
public void run() {
counter = (int) (counter + 10);
handler.postDelayed(this, 100);
llParent.scrollTo(counter , 0);
}
}
}, 1000L);
...
Spring Data: “delete by” is supported?
...rescue. You will need to provide your custom SQL behaviour though.
public interface UserRepository extends JpaRepository<User, Long> {
@Modifying
@Query("delete from User u where u.firstName = ?1")
void deleteUsersByFirstName(String firstName);
}
Update:
In modern versions of S...