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Intellij IDEA, format all code in a project
...ntation:
You can use the shortcut Ctrl+ALT+L (Windows/Linux) or ⌥⌘+L (MAC OS X) and select the Rearrange entries option to reformat the code in the current file or reformat a module or directory (after selecting more than one file).
You can also Right-click a module, file or directory from the...
How do I activate C++ 11 in CMake?
...X_STANDARD 11)
If you need to support older versions of CMake, here is a macro I came up with that you can use:
macro(use_cxx11)
if (CMAKE_VERSION VERSION_LESS "3.1")
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
endif ()
else ...
Configure Flask dev server to be visible across the network
...n app in dev mode ( http://localhost:5000 ), I cannot access it from other machines on the network (with http://[dev-host-ip]:5000 ). With Rails in dev mode, for example, it works fine. I couldn't find any docs regarding the Flask dev server configuration. Any idea what should be configured to enab...
How accurate is python's time.sleep()?
...update rates. At the time I was doing this I was also running the code on Mac and Windows, so I probably got confused. I know windows XP at least has a tick rate of about 10ms.
– Joseph Lisee
Aug 11 '10 at 15:55
...
[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...字符串，它提供了data()接口，使得能够获得内部数组的首地址，它提供了size(), 能够得其固定的长度，使得C++的数组也可以像Java等语言那样知道自己的length；它提供了begin(), end()等接口使得“数组”也可以和STL血脉相容；它还提...
“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
... "$(which gdb)"
source http://andresabino.com/2015/04/14/codesign-gdb-on-mac-os-x-yosemite-10-10-2/
On macOS 10.12 (Sierra) and later, you must also
Use gdb 7.12.1 or later
Additionally prevent gdb from using a shell to start the program to be debugged. You can use the following command for this...
海量数据相似度计算之simhash和海明距离 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...大量重复信息不会被过滤，如果使用距离为10，长文本的错误率也非常高，如何解决？
参考：
Detecting near-duplicates for web crawling.
Similarity estimation techniques from rounding algorithms.
http://en.wikipedia.org/wiki/Locality_sensitive_hashing
http://en....
How can I redirect HTTP requests made from an iPad?
...f the iPad is to use a HTTP proxy server, such as Squid running on another machine where you can edit the hosts file.
On the iPad Under Settings -> Network -> Wi-Fi -> (Your network) There is a HTTP Proxy setting which can be set to manual. Enter you proxy information here.
Once this is ...
Is there a Newline constant defined in Java like Environment.Newline in C#?
...as many people think it is. Just because your app is running on a Windows machine, for example, doesn't mean the file it's reading will be using Windows-style line separators. Many web pages contain a mixture of "\n" and "\r\n", having been cobbled together from disparate sources. When you're rea...
How to make exe files from a node.js app?
...ion to "bundle" the whole app as a single executable. It supports windows, mac and linux.
Here are some docs on the various options for deploying node-webkit apps, but in a nutshell, you do the following:
Zip up all your files, with a package.json in the root
Change the extension from .zip to .n...