大约有 24,000 项符合查询结果（耗时：0.0364秒） [XML]
How to focus on a form input text field on page load using jQuery?
This is probably very simple, but could somebody tell me how to get the cursor blinking on a text box on page load?
11 Answ...
Some built-in to pad a list in python
I have a list of size < N and I want to pad it up to the size N with a value.
10 Answers
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What can I use for good quality code coverage for C#/.NET? [closed]
I wonder what options there are for .NET (or C# specifically) code coverage, especially in the lower priced segment?
12 Ans...
Ternary operator (?:) in Bash
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ternary operator ? : is just short form of if/else
case "$b" in
5) a=$c ;;
*) a=$d ;;
esac
Or
[[ $b = 5 ]] &amp;&amp; a="$c" || a="$d"
share
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Get table column names in MySQL?
Is there a way to grab the columns name of a table in mysql?
using php
19 Answers
19
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How to install PostgreSQL's pg gem on Ubuntu?
I'm trying to install PostgreSQL's pg gem for Ruby.
19 Answers
19
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How do I redirect with JavaScript? [duplicate]
How do you redirect to a page from another page with JavaScript?
6 Answers
6
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Choosing between qplot() and ggplot() in ggplot2 [closed]
I'm starting to use the great ggplot2 package for plotting in R, and one of the first things I ask myself before each plot is "well, will I use qplot or ggplot ?"
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How can I grep for a string that begins with a dash/hyphen?
I want to grep for the string that starts with a dash/hyphen, like -X , in a file, but it's confusing this as a command line argument.
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WPF: How to programmatically remove focus from a TextBox
I want to add a simple (at least I thought it was) behaviour to my WPF TextBox .
9 Answers
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