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Get context of test project in Android junit test case
...dTest {
lateinit var instrumentationContext: Context
@Before
fun setup() {
instrumentationContext = InstrumentationRegistry.getInstrumentation().context
}
@Test
fun someTest() {
TODO()
}
}
If you want also app context run:
InstrumentationRegistry.get...
Django set default form values
... value when calling form constructor:
form = JournalForm(initial={'tank': 123})
or set the value in the form definition:
tank = forms.IntegerField(widget=forms.HiddenInput(), initial=123)
share
|
...
Formatting a number with exactly two decimals in JavaScript
...); // Returns 1.27
This genericity also provides some cool stuff:
round(1234.5678, -2); // Returns 1200
round(1.2345678e+2, 2); // Returns 123.46
round("123.45"); // Returns 123
Now, to answer the OP's question, one has to type:
round(10.8034, 2).toFixed(2); // Returns "10.80"
round...
How do I programmatically determine operating system in Java?
..."nix") || operSys.contains("nux")
|| operSys.contains("aix")) {
os = OS.LINUX;
} else if (operSys.contains("mac")) {
os = OS.MAC;
} else if (operSys.contains("sunos")) {
os = OS.SOLARIS;
}
...
FloatingActionButton 扩展：悬浮操作按钮扩展，可自定义颜色、大小、位置...
...链接
扩展文件：
joejsanz.joedevfloatingactionbutton.aix
示例文件：
FloatingActionButton.aia
功能概述
扩展特性
自定义图标：支持自定义 PNG 图标或使用默认加号图标
颜色自定义：可自定...
How can Bash execute a command in a different directory context?
... Using a subshell is a much better solution
– josh123a123
Apr 19 '16 at 14:31
For scripting, a subshell is probably...
Popup弹出菜单扩展 · App Inventor 2 中文网
...和安装
Popup扩展: de.ullisroboterseite.ursai2popup.aix
示例应用: PopupExample.aia
开发动机
MIT App Inventor包含从列表中选择组件，例如ListView组件。不幸的是，它总是填满整个屏幕，而且配置视图的选项很少...
VideoRecorder 拓展：前台预览录制 + 后台无预览录制，支持分辨率、码率设...
...览录制（两种模式对比）。新项目无需导入拓展；旧版 AIX 下载仍保留，老项目不受影响。
拓展开发起由：有用户询问 千问Max版 说我们有视频录制拓展，经过沟通当时我们的确没做这款拓展，确认是 AI 的幻觉。后面又有另一...
How to change a django QueryDict to Python Dict?
...s Arrays you can do the following:
# request = <QueryDict: {u'key': [u'123ABC']}>
dict(zip(request.GET.keys(), request.GET.values()))
{u'key': u"123ABC" }
# Only work for single item lists
# request = <QueryDict: {u'key': [u'123ABC',U 'CDEF']}>
dict(zip(request.GET.keys(), request.GET....
onTouchListener warning: onTouch should call View#performClick when a click is detected
...ureDetector)
@SuppressLint("ClickableViewAccessibility")
override fun onTouch(view: View?, event: MotionEvent?): Boolean {
val aux = super.onTouch(view, event)
tochedView = view
gestureDetector.onTouchEvent(event)
return aux
}
private inner class C...