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Activate a virtualenv via fabric as deploy user
...deploy():
with virtualenv():
run("pip freeze > requirements.txt")
Or deploy your fab file and run this locally. This setup lets you activate the virtualenv for local or remote commands. This approach is powerful because it works around local's inability to run .bashrc using bash -l:
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What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
...;.cmake file located within your project. Something like this:
CMakeLists.txt
cmake/FindFoo.cmake
cmake/FindBoo.cmake
CMakeLists.txt content:
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
find_package(Foo REQUIRED) # FOO_INCLUDE_DIR, FOO_LIBRARIES
find_package(Boo REQUIRED) # ...
MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...为MongoDB使用内存映射文件,所以必须使用64位版本。官方下载地址如下：http: www mongodb org downloads实验环境使用的Mongodb版本为mon 因为MongoDB使用内存映射文件,所以必须使用64位版本。
官方下载地址如下：http://www.mongodb.org/downloads...
How to split a large text file into smaller files with equal number of lines?
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How about the split command?
split -l 200000 mybigfile.txt
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How do I use Ruby for shell scripting?
...ding current dir.
#=> array of relative names
File.expand_path('~/file.txt') #=> "/User/mat/file.txt"
File.dirname('dir/file.txt') #=> 'dir'
File.basename('dir/file.txt') #=> 'file.txt'
File.join('a', 'bunch', 'of', 'strings') #=> 'a/bunch/of/strings'
__FILE__ #=> the name of the...
How do you squash commits into one patch with git format-patch?
...ing 4d2de39..b6768b2
Fast forward
Squash commit -- not updating HEAD
test.txt | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
[adam@mbp2600 example (tmpsquash)]$ git commit -a -m "My squashed commits"
[tmpsquash]: created 75b0a89: "My squashed commits"
1 files changed, 2 insertions(+)...
How do I clear a search box with an 'x' in bootstrap 3?
...tal">
<div class="form-group has-feedback">
<label for="txt1" class="col-sm-2 control-label">Label 1</label>
<div class="col-sm-10">
<input id="txt1" type="text" class="form-control hasclear" placeholder="Textbox 1">
<span class="clearer glyph...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
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Don't forget error stream too: mvn clean test 2>err.txt 1>out.txt or mvn clean test > out.txt 2>&1 or mvn clean test 2>&1 | tee out.txt While redirecting, you can watch output in other console with less +F out.txt
– radzimir
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Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
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Floating View 扩展
下载链接
功能概述
扩展特性
截图
积木示例
应用截图
函数
属性
应用场景
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read complete file without using loop in java
... file is small, you can read the whole data once:
File file = new File("a.txt");
FileInputStream fis = new FileInputStream(file);
byte[] data = new byte[(int) file.length()];
fis.read(data);
fis.close();
String str = new String(data, "UTF-8");
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