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Difference between two dates in Python
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pd.date_range('2019-01-01', '2019-02-01').shape[0]
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How can you find the unused NuGet packages in a solution?
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You can accomplish this using Resharper 2019.1.1.
Right click on the project > Refactor > Remove Unused References.
If your project is small you can also project > Optimize Used References . . .
A window will pop up. Select all references and remove th...
How can I upload files asynchronously?
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2019 Update: It still depends on the browsers your demographic uses.
An important thing to understand with the "new" HTML5 file API is that it wasn't supported until IE 10. If the specific market you're aiming at has a high...
How do I remove a project configuration in Visual Studio 2008?
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Didn't work in VS2019 on my C++ solution: Error HRESULT E_FAIL has been returned from a call to a COM component. At line:1 char:30 + ... | Foreach { $_.ConfigurationManager.DeleteConfigurationRow("DLL-Impor ... + CategoryInfo : Op...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
... 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor 2 SQLite 拓展：超流行兼容主流SQL语...
How do I check the difference, in seconds, between two dates?
...tive. e.g. the following is -60: from datetime import datetime; (datetime(2019, 1, 1, 0, 0) - datetime(2019, 1, 1, 0, 1)).total_seconds()
– JDiMatteo
Jan 2 '19 at 2:06
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通信连接组件 · App Inventor 2 中文网
...用低能耗蓝牙，请查看《App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制》。
如果您希望了解经典蓝牙与BLE之间的区别，请查看《低功耗蓝牙(BLE) 和 经典蓝牙(SPP) 的区别》。
属性
地址及名称
返回配对的蓝牙设备...
How can I prevent the “You have mixed tabs and spaces. Fix this?” message?
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Works for Visual Studio 2019 as well.
– userom
Nov 26 '19 at 21:25
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How to exclude a file extension from IntelliJ IDEA search?
...hit Apply, and then ok.
Note The above option is available in IntelliJ 2019 and versions after that, not sure about older versions. For more info, https://www.jetbrains.com/help/phpstorm/excluding-files-from-project.html
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How to create a new object instance from a Type
...00:00.1425534, Compiled expression
00:00:00.0717409, new
Statistics (2019, x64/.NET 4.8):
Iterations: 5000000
No args
00:00:00.3287835, Activator.CreateInstance(string assemblyName, string typeName)
00:00:00.3122015, Activator.CreateInstance(Type type)
00:00:00.8035712, ConstructorInfo.Invoke...