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App Inventor 2 文本.合并字符串的引号问题 - App Inventor 2 中文网 - 清...
转：合并字符串有引号吗？比如‘A’和‘B’，是‘AB’吗
答复：
[hide]引号也是文本，应该中间还有两个引号。你可以验证一下。
经测试，的确如此：
问：那有办法去掉吗？
答：
问：就是我只想去掉开头的引...
where is gacutil.exe?
...
gacutil comes with Visual Studio, not with VSTS. It is part of Windows SDK and can be download separately at http://www.microsoft.com/downloads/details.aspx?FamilyId=F26B1AA4-741A-433A-9BE5-FA919850BDBF&displaylang=en . This installation will have gacutil.exe included. But first check it her...
Swift Beta performance: sorting arrays
...tlang-602.0.49.6 clang-602.0.49)
Target: x86_64-apple-darwin14.3.0
xcrun -sdk macosx swiftc -O SwiftSort.swift
./SwiftSort
Elapsed time: 0.738763988018036
Swift 2.0
xcrun swiftc --version
Apple Swift version 2.0 (swiftlang-700.0.59 clang-700.0.72)
Target: x86_64-apple-darwin15.0.0
xcrun -s...
Why does fatal error “LNK1104: cannot open file 'C:\Program.obj'” occur when I compile a C++ project
...e was fixed by changing this property from:
C:\Program Files\sofware
sdk\lib\library.lib
To:
" C:\Program Files\sofware
sdk\lib\library.lib"
Where I added the quotes.
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How to change a TextView's style at runtime
...pearance(getApplicationContext(), R.style.boldText);
if (Build.VERSION.SDK_INT < 23) {
myTextView.setTextAppearance(getApplicationContext(), R.style.boldText);
} else {
myTextView.setTextAppearance(R.style.boldText);
}
myTextView.setBackgroundResource(R.color.highli...
App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网
...位数字“1234”。
列表被传输为 JSON 格式。接收方收到字符串 [1234, "Ulli"] 。
但是，某些接收方需要某些字节序列，例如字节 123（十六进制 7B）而不是字符串“123”。如果打开二进制模式，则消息将被解释为逗号分隔的字节...
javac : command not found
...possibility to install the JDK. Many people prefer Sun/Oracle's "original" SDK. See How to install Java SDK on CentOS? and links for alternatives.
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UITextView style is being reset after setting text property
...hod setText property font is being reset.
It's happening after I change sdk 7.
_masterText is IBOutlet , global and properties are set in storyboard. It's only me or this is general SDK bug?
...
Uninstalling Android ADT
... my Eclipse installation.
Of course, I could just delete the folder of the SDK, but this just throws errors when starting up Eclipse the next time. The reason I'm asking is because my old ADT keeps throwing a wierd error (Failed to fetch URL https://dl-ssl.google.com/android/repository/addons_list....
Set margins in a LinearLayout programmatically
... that can only be accomplished via XML and not through Java methods in the SDK. In fact, by definition, everything has to be doable via Java (though not necessarily via SDK-reachable methods), since XML is not executable code. But, if you're aware of something, point it out, because that's a bug in ...