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Failed to import new Gradle project: failed to find Build Tools revision *.0.0
...DK Build-tools (new).
After installing those, I was finally able to fully compile my project.
Note: The latest ADT (Version 22) should be installed.
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How do I check if an index exists on a table field in MySQL?
...SHOW INDEX like so:
SHOW INDEX FROM [tablename]
Docs: https://dev.mysql.com/doc/refman/5.0/en/show-index.html
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Problems with DeploymentItem attribute
...ing. Thanks god, the previous guy wrote some unit tests (MSTests). I quite comfortable with JUnit tests, but didn't do yet much with MSTests.
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Call PowerShell script PS1 from another PS1 script inside Powershell ISE
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In order to find the location of a script, use Split-Path $MyInvocation.MyCommand.Path (make sure you use this in the script context).
The reason you should use that and not anything else can be illustrated with this example script.
## ScriptTest.ps1
Write-Host "InvocationName:" $MyInvocation.Inv...
Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
...pment machine?
And if you don't want to (or cannot) install Linux on your computer, use a Virtual Machine.
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How can I distinguish whether Switch,Checkbox Value is changed by user or programmatically (includin
...apsulated way:
public class BetterCheckBox extends CheckBox {
private CompoundButton.OnCheckedChangeListener myListener = null;
private CheckBox myCheckBox;
public BetterCheckBox(Context context) {
super(context);
}
public BetterCheckBox(Context context, CheckBox check...
串口通信器使用指导 · App Inventor 2 中文网
...：
可以看到，手机串口连接时，没有像 PC 那样指定“COM3”等端口，而是直接使用默认的 USB 设备：
先跑通原始字节回显
下载 SerialBinaryLab.aia。文件的自动检查结果见验证记录；USB 硬件回显需要按本节实...
How do I handle too long index names in a Ruby on Rails ActiveRecord migration?
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What is the standard way to add N seconds to datetime.time in Python?
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To avoid OverflowErrors, I'd recommend using a different dummy date, eg a couple of years later: datetime(101,1,1,11,34,59). If you try subtracting a large timedelta from the date above, you'll get an "OverflowError: date value out of range" error as the y...