大约有 35,800 项符合查询结果（耗时：0.0409秒） [XML]
Easiest way to open a download window without navigating away from the page
...
109
7 years have passed and
I don't know whether it works for IE6 or not, but this prompts OpenFile...
Transform DateTime into simple Date in Ruby on Rails
....to_date
NoMethodError: undefined method 'to_date' for #<DateTime: -1/2,0,2299161>
from (irb):1
>> require 'active_support/core_ext'
=> true
>> DateTime.new.to_date
=> Mon, 01 Jan -4712
share
...
Export database schema into SQL file
Is it possible in MS SQL Server 2008 to export database structure into a T-SQL file?
4 Answers
...
Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
...
Did you mean sprintf '%02d', n?
irb(main):003:0> sprintf '%02d', 1
=> "01"
irb(main):004:0> sprintf '%02d', 10
=> "10"
You might want to reference the format table for sprintf in the future, but for this particular example '%02d' mea...
How to convert comma-delimited string to list in Python?
... |
edited Apr 18 '13 at 0:36
answered Oct 21 '11 at 1:35
...
FloatingActionButton 扩展：悬浮操作按钮扩展，可自定义颜色、大小、位置...
...om.kenmor.floatactionbtn
版本
1.1 (较新)
1.0
文件大小
21.8 KB
13.6 KB (更轻量)
位置设置
自定义X/Y坐标
预定义四个位置
圆角控制
✅ 支持
❌ 不支持
...
Couldn't connect to server 127.0.0.1:27017
...ottTrott
45.6k1919 gold badges123123 silver badges170170 bronze badges
28
...
How do I fix blurry text in my HTML5 canvas?
I am a total n00b with HTML5 and am working with the canvas to render shapes, colors, and text. In my app, I have a view adapter that creates a canvas dynamically, and fills it with content. This works really nicely, except that my text is rendered very fuzzy/blurry/stretched. I have seen a ...
Double exclamation points? [duplicate]
... // Evaluates to true.
If foo.bar is passed through, then it may not be 0 but some other falsy value. See the following truth table:
Truth Table for javascript
'' == '0' // false
0 == '' // true
0 == '0' // true
false == 'false'...
What is Vim recording and how can it be disabled?
...
1086
You start recording by q<letter>
and you can end it by typing q again.
Recording is a r...