大约有 31,100 项符合查询结果(耗时:0.0600秒) [XML]
Ruby on Rails form_for select field with class
I am beating my head against the wall on this one. I want to make a simple select tag using the f.select tag but nothing I do works. I put an example below:
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What programming practice that you once liked have you since changed your mind about? [closed]
... +1. I was about to post this same answer. I found some of my old programming assignments on an archive disc a few weeks ago. It all looked the same. There was almost a 1:1 ratio of lines of comments to lines of code.
– Michael Moussa
Jul 7 '0...
Create module variables in Ruby
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@coreyward Hey my mistake. Why the need for two '@@' class variables? Isn't it considered a code smell, especially if the class is extended to use class variables? I was testing this and I realized I could get the same result from a single ...
Java, Simplified check if int array contains int
Basically my mate has been saying that I could make my code shorter by using a different way of checking if an int array contains an int, although he won't tell me what it is :P.
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Abstract methods in Python [duplicate]
...Does adding this effects the other things as well ?? ie will other part of my class code need to be changed ??
– user506710
Dec 8 '10 at 0:03
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
...using Jdbctemplate to retrieve a single String value from the db. Here is my method.
17 Answers
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How to properly seed random number generator
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@Jabba Right. I was keeping my answer as simple as possible and not too far from the question, but your observation is right.
– Denys Séguret
Feb 3 '14 at 12:35
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How can I convert JSON to CSV?
... "content_type": 8,
"name": "Can add log entry"
},
......]
Here is my code to generate CSV from that:
import csv
import json
x = """[
{
"pk": 22,
"model": "auth.permission",
"fields": {
"codename": "add_logentry",
"name": "Can add log ent...
How to capture the “virtual keyboard show/hide” event in Android?
...date your answer and tell that it doesn't work for soft keyboard. I wasted my half day trying your code. And then saw these comments.
– Shirish Herwade
Aug 22 '13 at 5:19
18
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Trigger a button click with JavaScript on the Enter key in a text box
...pw").keyup(function(event) {
if (event.keyCode === 13) {
$("#myButton").click();
}
});
$("#myButton").click(function() {
alert("Button code executed.");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Username:&l...
