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How to undo 'git reset'?
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Short answer:
git reset 'HEAD@{1}'
Long answer:
Git keeps a log of all ref updates (e.g., checkout, reset, commit, merge). You can view it by typing:
git reflog
Somewhere in this list is the commit that you lost. Let's say you just typed git reset HE...
error: default argument given for parameter 1
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1 Answer
1
Active
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Python creating a dictionary of lists
...s import defaultdict
>>> d = defaultdict(list)
>>> a = ['1', '2']
>>> for i in a:
... for j in range(int(i), int(i) + 2):
... d[j].append(i)
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>>> d
defaultdict(<type 'list'>, {1: ['1'], 2: ['1', '2'], 3: ['2']})
>>> d.items()
[(1, ['1']), (...
D3.js: How to get the computed width and height for an arbitrary element?
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edited Feb 4 '15 at 11:50
answered Feb 24 '14 at 15:04
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Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
... Data FAQ上有其性能描述（http://msdn.microsoft.com/en-us/library/aa140060(v=office.10).aspx#odc_xlrtdfaq_whatisrtd），据说在一台配置为 Pentium III 500 MHz 的CPU和 128 MB 内存的电脑上，RTD可以在一秒内对20000个独立的主题（topic）更新三次，对于单独一...
How to send FormData objects with Ajax-requests in jQuery? [duplicate]
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+100
I believe you could do it like this :
var fd = new FormData();
fd.append( 'file', input.files[0] );
$.ajax({
url: 'http://e...
Django's SuspiciousOperation Invalid HTTP_HOST header
After upgrading to Django 1.5, I started getting errors like this:
4 Answers
4
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AngularJS ng-if with multiple conditions
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196
Sure you can. Something like:
HTML
<div ng-controller="fessCntrl">
<label ...
emacs, unsplit a particular window split
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141
You can use the C-x0 key combination to delete the current window.
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How to get and set the current web page scroll position?
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119
You're looking for the document.documentElement.scrollTop property.
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