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Are PHP short tags acceptable to use?
...not use any of the other features that might not be supported on a server? MYSQL vs MYSQLI? You will waste your time little by little, again and again writing long tags just to avoid a tiny chance of spending a little time to change to a better host.
– Dean Or
...
How to use the same C++ code for Android and iOS?
...nsider these things as boilerplate.
One significant thing and usually the root of a lot of problems is the name of the method; it needs to follow the pattern "Java_package_class_method". Currently, Android studio has excellent support for it so it can generate this boilerplate automatically and sho...
How to delete images from a private docker registry?
...arbage-collect /etc/docker/registry/config.yml
Here is my config.yml
root@c695814325f4:/etc# cat /etc/docker/registry/config.yml
version: 0.1
log:
fields:
service: registry
storage:
cache:
blobdescriptor: inmemory
filesystem:
rootdirectory: /var/lib/registry
del...
What's the difference between HEAD, working tree and index, in Git?
... in a single file called "index"--and that index file happens to be in the root of the .git directory. So if you define the repo as the .git directory, the staging area is technically inside the repo. The third column would be better labeled "HEAD's Root tree object" to indicate that the checked-out...
Execute and get the output of a shell command in node.js
...or) {
console.error(error.toString());
}
}
main();
Sample Output
root:x:0:0::/root:/bin/bash
[output trimmed, bottom line it succeeded]
Error: Command failed: cat /etc/shadow
cat: /etc/shadow: Permission denied
Try it online.
Repl.it.
External resources
Promises.
child_process.exec....
Proper usage of Optional.ifPresent()
...isspellings on your profile page (VB.Net, Netbeans, SqlServer, PostGresql, MySql, and Linq, you can use my service. There is also a corresponding wordlist.
– Peter Mortensen
Apr 28 at 0:42
...
When use getOne and findOne methods Spring Data JPA
... 8 hours to know the silly mistake.
I have testing spring+hibernate+dozer+Mysql project. To be clear.
I have User entity, Book Entity. You do the calculations of mapping.
Were the Multiple books tied to One user. But in UserServiceImpl i was trying to find it by getOne(userId);
public UserDTO ge...
SQL how to increase or decrease one for a int column in one command
...eral ways to do this. Since you did not specify a database, I will assume MySQL.
INSERT INTO table SET x=1, y=2 ON DUPLICATE KEY UPDATE x=x+1, y=y+2
REPLACE INTO table SET x=1, y=2
They both can handle your question. However, the first syntax allows for more flexibility to update the record ra...
What is the difference between DAO and Repository patterns?
...sitory would be considered closer to the Domain, dealing only in Aggregate Roots.
Repository could be implemented using DAO's, but you wouldn't do the opposite.
Also, a Repository is generally a narrower interface. It should be simply a collection of objects, with a Get(id), Find(ISpecificati...
How do SQL EXISTS statements work?
... FROM SUPPLIERS JOIN ORDERS ... on SQL Server, haven't tested on Oracle or MySQL lately.
– OMG Ponies
May 1 '11 at 16:40
...