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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
I want to create a database which does not exist through JDBC. Unlike MySQL, PostgreSQL does not support create if not exists syntax. What is the best way to accomplish this?
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How to create SBT project with IntelliJ Idea?
...ple.
Create the project with SBT
Create a new IDEA Project with the same root path
Create a module with the same root path
Set src/main/scala as a src path on the module
Set src/test/scala as a test path on the module
Add scala-library.jar as a library
Add lib (if it is present) as a jar directory...
Batch file to delete files older than N days
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I used this syntax on Win Server 2008: forfiles /P "C:\Mysql_backup" /S /M *.sql /D -30 /C "cmd /c del @PATH"
– jman
Apr 18 '11 at 8:42
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Setting log level of message at runtime in slf4j
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Try switching to Logback and use
ch.qos.logback.classic.Logger rootLogger = (ch.qos.logback.classic.Logger)LoggerFactory.getLogger(ch.qos.logback.classic.Logger.ROOT_LOGGER_NAME);
rootLogger.setLevel(Level.toLevel("info"));
I believe this will be the only call to Logback and the rest o...
How to programmatically create and read WEP/EAP WiFi configurations in Android?
... BufferedWriter out = null;
try
{
File root = Environment.getExternalStorageDirectory();
Toast toast = Toast.makeText(this, "SD CARD mounted and writable? " + root.canWrite(), 5000);
toast.show();
if (root.canWrite())
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How do I insert datetime value into a SQLite database?
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Use CURRENT_TIMESTAMP when you need it, instead OF NOW() (which is MySQL)
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How to get a one-dimensional scalar array as a doctrine dql query result?
...roject/Hydrators/ColumnHydrator.php
namespace DoctrineExtensions\Hydrators\Mysql;
use Doctrine\ORM\Internal\Hydration\AbstractHydrator, PDO;
class ColumnHydrator extends AbstractHydrator
{
protected function hydrateAllData()
{
return $this->_stmt->fetchAll(PDO::FETCH_COLUMN);...
How do I tell git-svn about a remote branch created after I fetched the repo?
... git svn fetch:
[svn-remote "svn"]
url = https://svn/path_to_repo_root/
fetch = path_to_trunk:refs/remotes/git-svn
branches = path_to_branches/*:refs/remotes/*
The key points are url should point to the repository root, and the paths defined in fetch and branches should be...
using facebook sdk in Android studio
...hen building: Project with path 'libraries:facebook' could not be found in root project ... Any ideas? (I have of course added the folder according to Scott Bs solution, even though I do NOT have a settings.gradle file?! (Project created in Android Studio)
– swebal
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How to pip install a package with min and max version range?
... ~=0.2 is (imho) a better solution than this.
– Brad Root
Apr 22 '19 at 17:24
1
@BradRoot It's re...