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Opening Android Settings programmatically

... answer: startActivityForResult(new Intent(android.provider.Settings.ACTION_SETTINGS), 0); It opens the device settings in the same window, thus got the users of my android application (finnmglas/Launcher) for android stuck in there. The answer for 2020 and beyond (in Kotlin): startActivity(Intent(...
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Converting JavaScript object with numeric keys into array

... own loop [which would not be that complex!], or you rely on underscore.js _.toArray() method: var obj = {"0":"1","1":"2","2":"3","3":"4"}; var yourArray = _(obj).toArray(); share | improve this a...
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When to use .First and when to use .FirstOrDefault with LINQ?

...lements, if the sequence is initially empty. – SPIRiT_1984 May 16 '12 at 7:12 3 @RoyiNamir, yes i...
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Is there a max array length limit in C++?

... the size thereof). It is given by the maximum value the system's std::size_t can take. This data type is large enough to contain the size in bytes of any object The other limit is a physical memory limit. The larger your objects in the array are, the sooner this limit is reached because memory is ...
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Creating an empty Pandas DataFrame, then filling it?

... Here's a couple of suggestions: Use date_range for the index: import datetime import pandas as pd import numpy as np todays_date = datetime.datetime.now().date() index = pd.date_range(todays_date-datetime.timedelta(10), periods=10, freq='D') columns = ['A','B', ...
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App Inventor 2 BLE扩展源码分析 - WriteBytes vs WriteStrings 23字节硬编...

...p; 结束对于   返回 结果 // 发送时 当 按钮_发送.被点击 时   初始化局部变量 字节列表 = 字符串转字节列表(文本输入框_命令.文本)   调用 蓝牙LE1.WriteBytes(字节列表) 优点:无需修改源码,立即可...
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What's the best way to iterate over two or more containers simultaneously

...ny advantage of your indices implementation in comparison to boost counting_range? One could simply use boost::counting_range(size_t(0), containerA.size()) – SebastianK Nov 6 '14 at 13:11 ...
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How do I animate constraint changes?

... [UIView animateWithDuration:5 animations:^{ self._addBannerDistanceFromBottomConstraint.constant = -32; [self.view layoutIfNeeded]; // Called on parent view }]; bannerIsVisible = FALSE; } - (void)moveBannerOnScreen { [self.view layoutIfNeeded];...
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How to delete migration files in Rails 3

...rt DB changes due to this migration) Run "rails destroy migration migration_name" (migration_name is the one use chose while creating migration. Remove "timestamp_" from your migration file name to get it) share | ...
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Copying text with color from Notepad++

...eleases you can find the NppExport plugin here: https://github.com/chcg/NPP_ExportPlugin/releases I've tested "NppExport_0.2.8.16_x64.zip" with Notepad++ v7.5.4. share | improve this answer ...