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Javascript how to split newline
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"\n" and /\n/ are two ENTIRELY different things in JS. " = string, / = regex.
– Marc B
May 29 '14 at 15:53
25
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MLKitPoseDetector 拓展：离线人体姿势检测（33 个关键点） · App Inventor 2 中文网
...tion)
}
when PoseDetector1.DetectionSuccess(resultJson, landmarkCount) {
if landmarkCount > 0 {
标签1.Text = join("检测到 ", landmarkCount, " 个关键点")
标签_原始结果.Text = resultJson
} else {
标签1.Text = "没检测到人体"
}
}
when PoseDetector1.DetectionFaile...
python's re: return True if string contains regex pattern
...similar case where I want to search for an exact string (xyz) and want to know which is a more efficient way to do this, should I use python's 'xyz' in given_text or use re.compile(r'xyz').search(given_text) ?
– bawejakunal
May 4 '16 at 9:01
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Logical operators (“and”, “or”) in DOS batch
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You can do and with nested conditions:
if %age% geq 2 (
if %age% leq 12 (
set class=child
)
)
or:
if %age% geq 2 if %age% leq 12 set class=child
You can do or with a separate variable:
set res=F
if %hour% leq 6 set res=T
if %hour% geq 22 set ...
Android YouTube app Play Video Intent
I have created a app where you can download YouTube videos for android. Now, I want it so that if you play a video in the YouTube native app you can download it too. To do this, I need to know the Intent that the YouTube native app puts out in order to play the YouTube app.
I could do this easiall...
How to handle anchor hash linking in AngularJS
... $rootScope.$on('$routeChangeSuccess', function(newRoute, oldRoute) {
if($location.hash()) $anchorScroll();
});
});
and your link would look like this:
<a href="#/test#foo">Test/Foo</a>
share
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设备信息使用指导 · App Inventor 2 中文网
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不可见组件：一行积木查询设备的常用信息——WiFi IP 地址、网络类型（变化时触发事件）、
飞行模式（变化时触发事件）、Android 系统版本与 SDK 级别、手机型号、ANDROID_ID、
系统语言、定位开关、电量、是否充电、电...
Get the first element of each tuple in a list in Python [duplicate]
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If you don't want to use list comprehension by some reasons, you can use map and operator.itemgetter:
>>> from operator import itemgetter
>>> rows = [(1, 2), (3, 4), (5, 6)]
>>> map(itemgetter(1), ...
How to go back (ctrl+z) in vi/vim
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I know that most of my answer is duplicated with those already present, but the value added of my answer is redo as Ctrl + r (lower case r) based on the documentation. Nobody before put it here. In addition, I tried to make the ...
Quickly find whether a value is present in a C array?
...h an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
...