大约有 46,000 项符合查询结果(耗时:0.0374秒) [XML]

https://stackoverflow.com/ques... 

What is 'Context' on Android?

...xt(), getContext(), getBaseContext() or this (when in a class that extends from Context, such as the Application, Activity, Service and IntentService classes). Typical uses of context: Creating new objects: Creating new views, adapters, listeners: TextView tv = new TextView(getContext()); ListAd...
https://stackoverflow.com/ques... 

How to read a (static) file from inside a Python package?

...dule as explained in the method no 2, below. The traditional pkg_resources from setuptools is not recommended anymore because the new method: it is significantly more performant; is is safer since the use of packages (instead of path-stings) raises compile-time errors; it is more intuitive because ...
https://stackoverflow.com/ques... 

Running script upon login mac [closed]

... Follow this: start Automator.app select Application click Show library in the toolbar (if hidden) add Run shell script (from the Actions/Utilities) copy & paste your script into the window test it save somewhere (for example you can make an Applications...
https://stackoverflow.com/ques... 

Call a function from another file?

... There isn't any need to add file.py while importing. Just write from file import function, and then call the function using function(a, b). The reason why this may not work, is because file is one of Python's core modules, so I suggest you change the name of your file. Note that if you'r...
https://stackoverflow.com/ques... 

How to change the style of the title attribute inside an anchor tag?

...n, requiring only the css attr expression, generated content and attribute selectors (which suggests that it works as far back as IE8): a[title]:hover:after { content: attr(title); position: absolute; } Source: https://jsfiddle.net/z42r2vv0/2/ update w/ input from @ViROscar: please note tha...
https://stackoverflow.com/ques... 

How do I use the nohup command without getting nohup.out?

... it avoids another problem: if a background process tries to read anything from standard input, it will pause, waiting for you to bring it back to the foreground and type something. So the extra-safe version looks like this: nohup command </dev/null >/dev/null 2>&1 & # completely d...
https://www.tsingfun.com/it/cpp/2092.html 

error C2440: “return”: 无法从“const Screen”转换为“Screen &” - C/...

...错代码(例子来自c++ primer 4th):Screen& Screen::display(std::ostream& os) const{ os << contents...转换丢失限定符。 出错代码(例子来自c++ primer 4th): Screen& Screen::display(std::ostream& os) const { os << contents << '\n'; return *this; } 解决...
https://bbs.tsingfun.com/thread-1228-1-1.html 

动态创建对象的拓展:[url]https://community.kodular.io/t/f-os-dynamic-c...

动态创建对象的拓展:https://community.kodular.io/t/f ... onent-2-2-2/50789/2已添加,待翻译优化
https://bbs.tsingfun.com/thread-2264-1-1.html 

BLE connection error “Connection status was set to OS code 133” - 创...

...我的应用程序的 iPhone 版本从未遇到过这个问题,因为 iOS 似乎会自动协商更大的 MTU 大小。这似乎是个好主意。23 字节的限制不再很有用。
https://stackoverflow.com/ques... 

Android: Difference between Parcelable and Serializable?

...e"); // Passing MyObjects instance via intent Intent mIntent = new Intent(FromActivity.this, ToActivity.class); mIntent.putExtra("UniqueKey", mObjects); startActivity(mIntent); // Getting MyObjects instance Intent mIntent = getIntent(); MyObjects workorder = (MyObjects) mIntent.getSerializab...