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Error “The connection to adb is down, and a severe error has occurred.”
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in mac it was a bit more simple,i went to the directory tools inside Android sdk. Then i click on adb file and start the eclipse again.
– Adeem Maqsood Basraa
Mar 19 '11 at 14:21
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Shell script to send email [duplicate]
I am on linux machine and I monitor a process usage. Most of the time I will be away from my system and I have access to internet on my device. So I planned to write a shell-script that can mail me the output of the process.
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How do I purge a linux mail box with huge number of emails? [closed]
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On UNIX / Linux / Mac OS X you can copy and override files, can't you? So how about this solution:
cp /dev/null /var/mail/root
share
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impr...
onchange event on input type=range is not triggering in firefox while dragging
...i.e. a slider, on('input'... provides continuously updated range values in Mac and Windows Firefox, Chrome and Opera as well as Mac Safari, while on('change'... only reports the range value upon mouse-up. In contrast, in Internet Explorer (v11), on('input'... does not work at all, and on('change'......
BLE协议—广播和扫描 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...扩展广播包的最大长度为255字节。 数据区没用完的话，系统会在后面补0。
AD Stucture
每个AD Stucture由 长度（1字节）、类型（1字节）、内容（多字节）三个部分组成 ， 长度指的是类型+内容字节数。
下列是部分常用的AD Stuctur...
IntelliJ Organize Imports
...Optimize Imports...) is what you're looking for, both on Windows/Linux and macOS keymaps.
It says "Optimize", but, if configured to do so, it will also:
organize existing imports
remove unneeded imports
add new required imports
add unambiguous imports on the fly
You can tune the auto-import se...
Adjusting the Xcode iPhone simulator scale and size [duplicate]
...rate: Resizes your simulator to actual (Physical) device's pixels, if your mac system display screen size (pixel) supports that much high resolution, else this option will remain disabled.
Tip: rotate simulator ( ⌘ + ← or ⌘ + → ), if Pixel Accurate is disabled. It may be enabled (if it fi...
Replace line break characters with in ASP.NET MVC Razor view
...vironment.NewLine represent "\r\n". If my user entered data using linux or mac, linebreaks are just "\n" or "\r". Isn't there a method somewhere that takes this into account?
– SandRock
Jan 18 '12 at 22:52
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How to remove focus border (outline) around text/input boxes? (Chrome) [duplicate]
...ate. I put input:focus {outline: 0;} in the CSS, but when I type, the blue Mac outline is still there.
– Joe Pigott
Nov 5 '13 at 20:29
61
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ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
...s in is on your %PATH% environment variable.
For example, on my Windows 7 machine, it is in
C:\Program Files (x86)\Java\jre6\bin, and my %PATH% variable looks like C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files (x86)\Java\jre6\bin;C:\WINDOWS\System32\WindowsPowerShell\v1...