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Make the current commit the only (initial) commit in a Git repository?
...nstruct the Git repo with only the current content
git init
git add .
git commit -m "Initial commit"
Step 3: push to GitHub.
git remote add origin <github-uri>
git push -u --force origin master
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...
open read and close a file in 1 line of code
...athlib module does what you looking for:
Path('pagehead.section.htm').read_text()
Don't forget to import Path:
jsk@dev1:~$ python3
Python 3.5.2 (default, Sep 10 2016, 08:21:44)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from ...
What is the Python equivalent of Matlab's tic and toc functions?
...) - t
I have a helper class I like to use:
class Timer(object):
def __init__(self, name=None):
self.name = name
def __enter__(self):
self.tstart = time.time()
def __exit__(self, type, value, traceback):
if self.name:
print('[%s]' % self.name,)
...
How to detect if multiple keys are pressed at once using JavaScript?
...eyup event to keep track of when the keys are released.
See this example: http://jsfiddle.net/vor0nwe/mkHsU/
(Update: I’m reproducing the code here, in case jsfiddle.net bails:)
The HTML:
<ul id="log">
<li>List of keys:</li>
</ul>
...and the Javascript (using jQuer...
how to show lines in common (reverse diff)?
...aven't found anything equivalent to this command on Windows)
Here it is :
http://www.nerdzcore.com/?page=commonlines
Usage is "CommonLines inputFile1 inputFile2 outputFile"
Source code is also available (GPL)
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use of deleted function std::unique_ptr 编译错误剖析，你可能少了一个st...
use of deleted function std::unique_ptr 编译错误剖析，你可能少了一个std::move编译报错日志如下： usr include c++ 4 7 bits stl_construct h:77:7: error: use of deleted function & 39;std::unique_ptr<_Tp, _Dp>::unique_ptr(const std::unique_p 编译报错日志如下：
/usr/...
error LNK2019: 无法解析的外部符号 _GetFileVersionInfoSizeW@8，该符号在...
GetFileVersionInfoSize build时出现link2019 链接错误：
#pragma comment(lib, "version")
解决。
下拉刷新拓展 - SwipeRefresh - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...无视。Material Design所推荐使用的颜色
调用SwipeRefresh1 ▾._Color_holo_blue_bright
调用SwipeRefresh1 ▾._Color_holo_blue_dark
调用SwipeRefresh1 ▾._Color_holo_blue_light
调用SwipeRefresh1 ▾._Color_holo_green_dark
调用SwipeRefresh1 ▾._Color_holo_green_ligh...
Static class initializer in PHP
...
* @var Singleton
*/
private static $instance;
private function __construct()
{
// Your "heavy" initialization stuff here
}
public static function getInstance()
{
if ( is_null( self::$instance ) )
{
self::$instance = new self();
}
return self::$instance;...
Recursion or Iteration?
...ish the same method, he was forced to use iteration to get the result.
http://blog.webspecies.co.uk/2011-05-31/lazy-evaluation-with-php.html
Link 2: Mastering Recursion
Most of recursion's bad reputation comes from the high costs and inefficiency in imperative languages. The author of this a...