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How to convert a selection to lowercase or uppercase in Sublime Text
...ransform to Uppercase
Ctrl + K, Ctrl + L Transform to Lowercase
and for Mac:
Keypress Command
cmd + KU Transform to Uppercase
cmd + KL Transform to Lowercase
Also note that Ctrl + Shift + p in Windows (⌘ + Shift + p in a Mac) brings up the Command Palette where you can search for th...
Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...ron processor, and 1.21 GB of RAM on a x86 Windows XP Professional machine.
77 Answers
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How to find out which fonts are referenced and which are embedded in a PDF document
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For mac users, brew install poppler to easily get the pdffonts command
– Edward Newell
Mar 2 '16 at 3:00
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对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...==================
一、一级代理服务器的架设
说明：
操作系统：
FreeBSD6.2Release
代理软件：
Squid2.6STABLE16
外网卡：em0 -> 218.90.159.xxx （默认网关为上一级ISP提供）
内网卡：em1 -> 192.168.21.254
1、FreeBSD的安装及优化
（1）最小化安...
How to obtain the number of CPUs/cores in Linux from the command line?
...the number of all installed cores/processors use nproc --all
On my 8-core machine:
$ nproc --all
8
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Error when testing on iOS simulator: Couldn't register with the bootstrap server
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status: this has been seen as recently as Mac OS 10.8 and Xcode 4.4.
tl;dr: This can occur in two contexts: when running on the device and when running on the simulator. When running on the device, disconnecting and reconnecting the device seems to fix things.
Mike...
How do I install from a local cache with pip?
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export PIP_DOWNLOAD_CACHE=$HOME/.pip_download_cache
or, if you are on a Mac:
export PIP_DOWNLOAD_CACHE=$HOME/Library/Caches/pip-downloads
Notes
If a newer version of a package is detected, it will be downloaded and added to the PIP_DOWNLOAD_CACHE directory. For instance, I now have quite a f...
What is the proper #include for the function 'sleep()'?
..., not stdlib.h. Type man 3 sleep on your command line to confirm for your machine, but I presume you're on a Mac since you're learning Objective-C, and on a Mac, you need unistd.h.
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Webstorm: “Cannot Resolve Directory”
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In Webstorm 9.x on mac, it's under Webstorm->Preferences->'Your currently loaded project name'->Directories.
– ra170
Mar 16 '15 at 3:01
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Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...bug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: sending SSH2_MSG_KEXDH_INIT
debug1: expecting SSH2_MSG_KEXDH_REPLY
debug1: Host 'heroku.com' is known and matches the RSA host key.
debug1: Found ke...