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如何抓住痛点做出让用户尖叫的产品 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...好像是40，可以升级成100或更多。微信默认是隐藏昵称只显示头像的，群聊的人一多，就分不清到底谁是谁了，这时很多人就会去群设置中开启“显示群成员昵称”，加的群多了，每次都要去设置也挺麻烦的。微信有一次升级后...
Virtualbox “port forward” from Guest to Host [closed]
...twork communication Host -> Guest
Connect to the Guest and find out the ip address:
ifconfig
example of result (ip address is 10.0.2.15):
eth0 Link encap:Ethernet HWaddr 08:00:27:AE:36:99
inet addr:10.0.2.15 Bcast:10.0.2.255 Mask:255.255.255.0
Go to Vbox instance window ->...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
...need to locate the user if you only need their country. You can look their IP address up in any IP-to-location service (like maxmind, ipregistry or ip2location). This will be accurate most of the time.
If you really need to get their location, you can get their lat/lng with that method, then query ...
TCP: can two different sockets share a port?
...n is uniquely identified by the combination of client-side and server-side IP/Port pairs. Multiple connections on the same server can share the same server-side IP/Port pair as long as they are associated with different client-side IP/Port pairs, and the server would be able to handle as many clien...
两大桌面系统之战：Yosemite vs Windows 10 - 操作系统(内核) - 清泛网 - ...
...ive Tile 这个概念。开始菜单中有一半应用是以传统的方式显示，还有一半是Live Tiles。比如News 磁贴就会滚动显示头条新闻，日历和邮件应用也以磁贴方式显示。
通知
OS X Yosemite 中通知功能得到大幅提升，在通知区域...
PHP how to get local IP of system
I need to get local IP of computer like 192.*....
Is this possible with PHP?
16 Answers
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Run/install/debug Android applications over Wi-Fi?
...9.
Connect the device via USB and make sure debugging is working;
adb tcpip 5555. This makes the device to start listening for connections on port 5555;
Look up the device IP address with adb shell netcfg or adb shell ifconfig with 6.0 and higher;
You can disconnect the USB now;
adb connect <DE...
How can I connect to Android with ADB over TCP? [closed]
... computer that has the device connected via USB, issue the commands
adb tcpip 5555
adb connect 192.168.0.101:5555
Be sure to replace 192.168.0.101 with the IP address that is actually assigned to your device. Once you are done, you can disconnect from the adb tcp session by running:
adb disconnect ...
图表组件 · App Inventor 2 中文网
...颜色，使用RGBA数值表示。
描述
指定图表内描述标签显示的文本。指定空字符串 (“”) 将不会显示标签。
启用网格
更改图表网格的可见性，如果图表类型设置为带轴的图表（适用于面积图、条形图、折线图、散点图类型...
How can I get the MAC and the IP address of a connected client in PHP?
I need to know the MAC and the IP address of the connect clients, how can I do this in PHP?
16 Answers
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