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App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网
...ventor 外部运行，需要在计算机上安装 Java 才能使用它。
如何使用 App Inventor 合并工具进行团队开发
在团队内开发应用程序时，App Inventor 合并工具非常有用。该工具允许多个开发人员在应用程序的不同屏幕上工作，然后将它们...
How to get active user's UserDetails
...rgument resolver. Your spring configuration in the servlet context not the root context, right?
– Jay
Aug 25 '12 at 14:50
...
git diff renamed file
...plicit ./ -- this format otherwise assumes the paths to be relative to the root of the repo. (If you're in the root of the repo, you can of course omit that.)
This doesn't depend on the rename detection at all, as the user is explicitly stating exactly what to compare. (Therefore, it also comes i...
How to use the ProGuard in Android Studio?
...er builds as minifyEnabled true.
Copy your proguard-rules.txt file in the root of your module or project folder like
$YOUR_PROJECT_DIR\YoutProject\yourmodule\proguard-rules.txt
You can change the name of your file as you want. After configuration use one of the three options available to generate...
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);...
Exclude folder from search but not from the project list
...ecessary files are left in project directory. Also, you can specify Source Root by going to Settings > Project Settings > Directories and adding additional directories.
share
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improve this an...
Create JSON-object the correct way
...ct. or: { [ { Which is exactly what I was looking for, importing MySQL JSON response into an iOS app :-) THANKS Cristian!!!
– Jacob Topping
Aug 12 '15 at 3:38
...
Mechanisms for tracking DB schema changes [closed]
...se.
Make a backup of the current database (because stuff will go wrong) [mysqldump].
Create bookkeeping table (called _meta) if it doesn't exist.
Read current VERSION from _meta table. Assume 0 if not found.
For all .sql files numbered higher than VERSION, execute them in order
If one of t...
Cosmic Rays: what is the probability they will affect a program?
...rrors. What I get: laptop hangs, linux reboots, runs fsck, finds errors on root filesystem and says that it want to do reboot after correcting errors. But at every next reboot (I did around 5-6 of them) there are still errors found on the root filesystem.
...
Maximum concurrent Socket.IO connections
... /etc/security/limits.conf:
* soft nofile 10000000
* hard nofile 10000000
root soft nofile 10000000
root hard nofile 10000000
And finally, increase TCP buffers in /etc/sysctl.conf, too:
net.ipv4.tcp_mem = 786432 1697152 1945728
net.ipv4.tcp_rmem = 4096 4096 16777216
net.ipv4.tcp_wmem = 4096 4096...