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Passing data between a fragment and its container activity
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Since you are accessing a function within YOUR Activity (and not the parent Android activity) you will need to cast your getActivity() call: ((MyActivity) getActivity()).getResult();
– Nick
Feb 21 '12 at 17...
Android - implementing startForeground for a service?
...recent versions of Android. This is how i solved it:
Activity:
override fun onCreate(savedInstanceState: Bundle?) {
val intent = Intent(this, BackgroundService::class.java)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
startForegroundService(intent)
} else {
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What is normalized UTF-8 all about?
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So this is the part where the Grapheme Functions come in then. Not only is the character more bytes than ASCII - but multiple sequences can be a single character right? (As opposed to the MB string functions.)
– Xeoncross
Oct...
How to use the 'sweep' function
When I look at the source of R Packages, i see the function sweep used quite often.
Sometimes it's used when a simpler function would have sufficed (e.g., apply ),
other times, it's impossible to know exactly what it's is doing without
spending a fair amount of time to step through the code block...
What's the best way to trim std::string?
...of these 3 for my trimming needs:
#include <algorithm>
#include <functional>
#include <cctype>
#include <locale>
// trim from start
static inline std::string &ltrim(std::string &s) {
s.erase(s.begin(), std::find_if(s.begin(), s.end(),
std::not1(std:...
Jquery select all elements that have $jquery.data()
... answered Feb 29 '12 at 13:31
Frédéric HamidiFrédéric Hamidi
232k3737 gold badges445445 silver badges455455 bronze badges
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jQuery how to find an element based on a data-attribute value?
... answered Nov 16 '10 at 6:30
Frédéric HamidiFrédéric Hamidi
232k3737 gold badges445445 silver badges455455 bronze badges
...
Why can't my program compile under Windows 7 in French? [closed]
...program in LOGO (not to be confused with LOGO of course).
pour exemple
répète 18 [av 5 td 10]
td 60
répète 18 [av 5 td 10]
fin
share
edited Apr 13 '17 at 12:46
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App Inventor 2 最新QA汇总 - App Inventor 2 中文网 - 清泛IT社区，有思想、有深度
...充进了文档，是官方的中文化升级版本。参考：https://www.fun123.cn/reference/info/ReleaseNotes.html
Q：ai2Starter模拟器中AI伴侣版本过旧，可否升级到最新版本？
A：有办法，但是过程较为复杂，需要一定的技术功底。而且这个模拟器...
分享几个App Inventor 2“隐藏”的非常的实用的小技巧 - App Inventor 2 中...
.../BV1Xj41147cn/
4、代码块导出图像，以及还原：https://www.fun123.cn/reference/other/download-pngs.html
5、iOS界面外观
6、过程参数，鼠标悬停时，可直接拖动获取和设置的代码块；参数可变：https://www.fun123.cn/reference/concepts/mutators.h...