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Authenticate Jenkins CI for Github private repository
...mentation, generating ssh-key for jenkins user and all what I can see is: "unable to clone the repo". I've checked URLs - they are valid.
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低功耗蓝牙(BLE) 和 经典蓝牙(SPP) 的区别 · App Inventor 2 中文网
...功耗需求：如果你的应用对功耗有严格要求，需要长时间运行，并且传输的数据量较小，那么选择BLE是明智的。如果你的应用对功耗要求不高，但需要高速数据传输，那么选择SPP可能更合适。
看连接距离需求：如果你需...
How do I display an alert dialog on Android?
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The code which David Hedlund has posted gave me the error:
Unable to add window — token null is not valid
If you are getting the same error use the below code. It works!!
runOnUiThread(new Runnable() {
@Override
public void run() {
if (!isFinishing()){
...
How to install CocoaPods?
... got the below error after "pod install" :( [!] Invalid Podfile file: [!] Unable to locate the executable node. # from /Users/{user}/Documents/GitHub/ActivityList/ios/Podfile:45 # ------------------------------------------- # # react-native-cli autolinking > use_native_modules! # ...
Linq list of lists to single list
...ke this is the kind of thing that would have already been answered but I'm unable to find it.
4 Answers
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How do you echo a 4-digit Unicode character in Bash?
...r terminal emulator, X Input Method (XIM), or similar. AFAIK, you will be unable to send both SHIFT and CTRL to the terminal layer. The terminal only speaks in characters, rather than in keysyms and keycodes like your X server (also, its is 7-bit for all intents and purposes). In this world, CTRL...
关于App Inventor 2颜色积木，社区里追问最多的8个问题 - App应用开发 - 清...
...属于拓展组件开发的范畴。
Q6: 颜色设置后预览和真机运行颜色不一样，怎么回事？
A: 这说明你遇到了屏幕色域适配问题。App Inventor 2的预览窗口是基于PC浏览器的显色逻辑，而在真机上，Android设备的色域和渲染方式跟PC浏...
How to serialize an object into a string
...definitions tend to change over time - if such a change occurs you will be unable to deserialize! Adding a serialVersionUID to SomeClass will protect against new fields being added but if fields are removed you'll be screwed. It's worth reading what Joshua Bloch has to say on this in Effective Jav...
App Inventor 2 CirculBar 扩展：在图像组件上绘制自定义圆形进度条 · App Inventor 2 中文网
...e（图像）组件上绘制带有百分比文字的圆形进度显示。
运行效果如下：
方法
CircularImageBar绘制圆形进度条(图像组件,进度值,文字颜色,进度条颜色,线条宽度,字体大小,背景颜色)
在指定的 Image（图像）组...
How to download a single commit-diff from GitHub?
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as of today, I'm unable to reproduce this: github.com/torvalds/linux/commit/… (without trailing slash) works fine for me (tested with firefox, cURL and wget)
– umläute
Aug 5 '18 at 20:51
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