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How should I handle “No internet connection” with Retrofit on Android
...ing getMessage() {
return "No network available, please check your WiFi or Data connection";
}
}
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手握利器，直面“蓝脸”! ——使用WinDbg抗击系统崩溃 - 操作系统(内核) - ...
...，让您痛快将其斩首。
WinDbg是免费软件，其微软官方下载地址是http://www.microsoft.com/whdc/devtools/debugging/default.mspx，具体项目为Install Debugging Tools for Windows 32/64-bit Version。
使用WinDbg分析崩溃时的内存转储文件的前提是您要...
Which terminal command to get just IP address and nothing else?
... getting the IP address becomes non-deterministic in case both a cable and wifi connections are established, when a machine has more than one ethernet interfaces, or when VPN tunnels are present.
Getting the external IP
If you need the external IP, then you can query a text-mode service, for examp...
第一个Hello,OS World操作系统 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...汇编编译工具，用户将我们的汇编代码编译为二进制。（下载地址）
Bochs：运行os的虚拟机工具，模拟加载我们生成的软盘映像，并运行os。（下载地址）
代码如下：
;--------------------------------------------------------------
; 平...
Xcode suddenly stopped running project on hardware: “Could not launch xxx.app: .. No such file..” [c
..."telephony" as a required capability and I was trying to run the app on an WiFi-only iPad mini.
– chitza
Jan 1 '13 at 15:27
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【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
....com/drive/f ... 0BGKOaa?usp=sharing（如打不开可以直接在附件中下载）
数据在行动1：使用柱状图和饼图收集数据跟踪我的情绪这个渐进式的指南告诉你如何创建一个App来跟踪你一周或一个月的情绪，并可视化数据。基于我们流行...
Optimising Android application before release [closed]
...y usage:
check networking type and wait until user gets in the area with wifi or 3G (and not roaming) and only then allow him to use connection
use gzip for textual data whenever possible to speed up download and parsing
recycle complex java objects such as XmlPullParserFactory/BitmapFactory/Str...
PHP how to get local IP of system
...
In my case (local IP in WiFi local network) I had to specify wlan0 instead of eth0 and to replace 'inet addr:' with 'inet adr:', possibly due to the locale used on my system (fr_FR). Other than that, this answer was the solution I was looking for. T...
Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.10:test
...at trouble my laptop is having connecting to the internet from my own home wifi. My firewall is also off under my secure router. Though, you make a valid point, so I'm going to definitely give it a shot, and I'll write back with the results.
– DoctorDep
Nov 1...
Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...说了，我们没有日志
线上日志逐个tail+grep
编写脚本，下载某个时间范围内的全部日志到本地再搜索
tail+grep或者把日志下载下来再搜索，可以应付不多的主机和应用不多的部署场景。但对于多机多应用部署就不合适了。这里...