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APP 添加新的房间开关 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...添加多个，维护设备和房间的一 ...
添加设备及存储硬件 mac 地址这个过程你之前应该写过。影射关系可以用字典， 键是 mac 地址，值是房间 I'd，字典直接作为字符串保存默认就是 json 格式数据。json 读取出来赋值给字典，即可...
Can I have multiple Xcode versions installed?
...found that the best practice is to install the version that came with your Mac first and then install downloaded versions, but it probably doesn't make a big difference. See http://developer.apple.com/documentation/Xcode/Conceptual/XcodeCoexistence/Contents/Resources/en.lproj/Details/Details.html t...
No visible cause for “Unexpected token ILLEGAL”
...
I had the same problem on my mac and found it was because the Mac was replacing the standard quotes with curly quotes which are illegal javascript characters.
To fix this I had to change the settings on my mac System Preferences=>Keyboard=>Text(ta...
Converting a Java Keystore into PEM Format
...lled
bash$ openssl pkcs12 -in foo.p12 -out foo.pem
Enter Import Password:
MAC verified OK
Enter PEM pass phrase:
Verifying - Enter PEM pass phrase:
bash$ openssl x509 -text -in foo.pem
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 1237334757 (0x49c03ae5)
Signature ...
VIM + JSLint?
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what is 'the path to SpiderMonkey' on your machine - I've got a few on mine
– Dr. Frankenstein
May 18 '10 at 11:57
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...log
/etc/rsyslog.conf
/etc/rsyslog.d
/etc/sysconfig/rsyslog
...
如果系统里有Syslog的话，那么在启动Rsyslog之前，别忘了先关闭它：
shell> service syslog stop
shell> service rsyslog start
如果运行Rsyslog时出现问题，那么可以通过激活调试模式来查...
PHP “pretty print” json_encode [duplicate]
...ially since I didn't want to do all the work of upgrading to PHP 5.4 on my mac. Thanks.
– emilyk
Jun 12 '13 at 20:39
1
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MFC的多国语言界面的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...框和控件的标题等。
3． Locale
程序的语言选择跟操作系统语言(System Locale)、用户设置语言(User Locale)和线程语言(Thread Locale)有关。程序运行时，是根据线程语言来选择资源的。如果程序中未对线程语言进行设置，线程语言默...
How do you use gcc to generate assembly code in Intel syntax?
... forum where someone claimed it worked for them.
I just tried this on the mac and it failed, so I looked in my man page:
-masm=dialect
Output asm instructions using selected dialect. Supported choices
are intel or att (the default one). Darwin does not support intel.
It may wo...
Bill Gross超火爆演讲: 创业成功唯一最关键因素 - 资讯 - 清泛网 - 专注C/C++及内核技术
...正能影响它们成功的关键性因素，而且，我想尝试用一种系统化的方式研究，以避免我一些直觉性的东西，以及因为过去经历我曾操盘和看过那么多公司后，可能带来的一些误导。
而我想搞清楚这个问题，是因为我 12 岁就开始...