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社交应用组件 · App Inventor 2 中文网
...名
返回所选联系人的全名，如果名称不可用，则返回空字符串。
联系人URI
返回指定联系人在设备上的位置的 URI。
邮箱地址
返回所选联系人的主电子邮件地址，如果电子邮件地址不可用，则返回空字符串。
邮箱地址...
ByteArray 实验 - 拼一个二进制协议帧，再把它拆开 · App Inventor 2 中文网
... / AddASCIIString / AddUTF8String
分别是 1 / 2 / 4 字节整数和字符串
读（从读指针往后）
ReadByte / ReadWord / ReadDWord / ReadASCIIString …
读完指针自动前移
查看
ToString() / ToHex(数值, 位数) / Size / Availab...
Web安全测试之XSS - 更多技术 - 清泛网 - 专注C/C++及内核技术
... 将其中的"中括号"， “单引号”，“引号” 之类的特殊字符进行编码。
在C#中已经提供了现成的方法，只要调用HttpUtility.HtmlEncode("string <scritp>") 就可以了。 （需要引用System.Web程序集）
Fiddler中也提供了很方便的工具, 点击To...
How to find/remove unused dependencies in Gradle
...emoves unused dependencies
Family-style jars like com.amazonaws:aws-java-sdk are removed, as
they don't contain any code
2. Promotes transitive dependencies that are used directly by your code to explicit first order dependencies
This has the side effect of breaking up family style JAR files, ...
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
....9 or earlier will be unavailable. When building, Swift only supports the SDK it ships with in Xcode.
– Flash Sheridan
Jul 8 '15 at 16:41
add a comment
| ...
Is there a way to style a TextView to uppercase all of its letters?
...
@Murphy yes, this is a versioning issue. SDK 14 and above for setAllCaps(); not clear when the xml was added, but I assume SDK 14 also.
– larham1
Jul 30 '12 at 21:19
...
Google Chromecast sender error if Chromecast extension is not installed or using incognito
..., the team has confirmed the issue no longer affects other browsers as the SDK was updated to only activate if it's in Chrome.
Update 4 (April 30): Nope, not yet anyway. Thankfully Google's developer relations team are more aware than certain other stakeholders how badly this has affected developer...
Android and XMPP: Currently available solutions [closed]
... ../android/jni/strophe-jni.c
ifeq ($(TARGET_ARCH),arm)
LOCAL_SDK_VERSION := 8
else
LOCAL_SDK_VERSION := 9
endif
LOCAL_ARM_MODE := arm
LOCAL_SHORT_COMMANDS := true
LOCAL_SYSTEM_SHARED_LIBRARIES := libc
LOCAL_SHARED_LIBRARIES := openssl
LOCAL_SRC_FIL...
Applications are expected to have a root view controller at the end of application launch
...w line was a part of the project template on an early version of Xcode/iOS SDK. If the app goes back a long way, you may have it even if you didn't write it.
– Seva Alekseyev
Sep 11 '13 at 18:35
...
MaterialDialog 对话框增强扩展 · App Inventor 2 中文网
...ateProgress：是否显示不确定进度条。
rgbColor：RGB 颜色字符串（当前版本暂未使用，可传空字符串）。
效果预览：
MaterialDialog1.CreateTitleDialog("myDialog", "确认操作", "您确定要继续吗？", "是", "否", "取消", true, fals...