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Prevent Default on Form Submit jQuery
...de here
if(!valid) {
e.preventDefault();
}
});
});
Cite: https://api.jquery.com/on/
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ArrayBuffer to base64 encoded string
...window.btoa( binary );
}
but, non-native implementations are faster e.g. https://gist.github.com/958841
see http://jsperf.com/encoding-xhr-image-data/6
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How to get current user, and how to use User class in MVC5?
... some valuable info on extending the user profile:
Overview of Identity: https://devblogs.microsoft.com/aspnet/introducing-asp-net-identity-a-membership-system-for-asp-net-applications/
Example solution regarding how to extend the user profile by adding an extra property: https://github.com/rustd/...
How to write character & in android strings.xml
...
You can find all the HTML Special Characters in this page http://www.degraeve.com/reference/specialcharacters.php Just replace the code where you want to put that character. :-)
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Merge two (or more) lists into one, in C# .NET
... not investigated why at the low level.
You can see an example code here: https://gist.github.com/mcliment/4690433
So the option would be:
var allProducts = new List<Product>(productCollection1.Count +
productCollection2.Count +
...
Is there a way to get the XPath in Google Chrome?
...
XPath Helper extension does what you need:
https://chrome.google.com/webstore/detail/hgimnogjllphhhkhlmebbmlgjoejdpjl
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How do I check whether a checkbox is checked in jQuery?
...function() {
$("#txtAge").toggle(this.checked);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="checkbox" id="isAgeSelected"/>
<div id="txtAge" style="display:none">Age is something</div>
...
Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
...悬浮窗权限）
开源信息
GitHub 仓库：https://github.com/jarlisson2/FloatingViewAIX
版权信息
本文档基于 Kodular Community 论坛帖子整理，原作者为 Jarlisson。
原始链接：https://community.kodular.io/t/floating-view-...
What are some good Python ORM solutions? [closed]
... already familiar with django-style declarative models, check out peewee:
https://github.com/coleifer/peewee
Example:
import datetime
from peewee import *
class Blog(Model):
name = CharField()
class Entry(Model):
blog = ForeignKeyField(Blog)
title = CharField()
body = TextField(...
Pickle or json?
...n instead of simplejson (since json is faster than simplejson), e.g.
wget https://gist.github.com/jdimatteo/af317ef24ccf1b3fa91f4399902bb534/raw/03e8dbab11b5605bc572bc117c8ac34cfa959a70/pickle_vs_json.py
python pickle_vs_json.py
Results with python 2.7 on a decent 2015 Xeon processor:
Dir Entrie...