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How do I cancel form submission in submit button onclick event?
I'm working on an ASP.net web application.
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How to convert JSON data into a Python object
I want to use Python to convert JSON data into a Python object.
21 Answers
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Get object by id()? [duplicate]
Let's say I have an id of a Python object, which I retrieved by doing id(thing) . How do I find thing again by the id number I was given?
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Input widths on Bootstrap 3
Update again: I am closing this question by selecting the top answer to keep people from adding answers without really understanding the question. In reality there is no way to do it with the build in functionality without using grid or adding extra css. Grids do not work well if you are dealing wi...
Formatting Numbers by padding with leading zeros in SQL Server
...SELECT REPLICATE('0',6-LEN(EmployeeId)) + EmployeeId
If the column is an INT, you can use RTRIM to implicitly convert it to a VARCHAR
SELECT REPLICATE('0',6-LEN(RTRIM(EmployeeId))) + RTRIM(EmployeeId)
And the code to remove these 0s and get back the 'real' number:
SELECT RIGHT(EmployeeId,(LEN...
JavaScript private methods
To make a JavaScript class with a public method I'd do something like:
30 Answers
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How do I filter ForeignKey choices in a Django ModelForm?
Say I have the following in my models.py :
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CSS: fixed position on x-axis but not y?
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Its a simple technique using the script also. You can check a demo here too.
JQuery
$(window).scroll(function(){
$('#header').css({
'left': $(this).scrollLeft() + 15
//Why this 15, because in the CSS, we have set left 15, so a...
What are “res” and “req” parameters in Express functions?
In the following Express function:
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Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 爬虫/数据库 - 清...
...frm、ibd存在就可以恢复部分数据。注意：
一、这个是对innodb的数据恢复。myisam不需要这么麻烦，只要数据文件存在直接复制过去就可以。
二、大家的mysql数据库必须是按表存放数据的，默认不是，但是大家生产肯定是按分表设...