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Python: Get the first character of the first string in a list?
...:
"Losing your Loops, Fast Numerical Computing with NumPy" by PyCon 2015:
https://youtu.be/EEUXKG97YRw?t=22m22s
"NumPy Beginner | SciPy 2016 Tutorial" by Alexandre Chabot LeClerc:
https://youtu.be/gtejJ3RCddE?t=1h24m54s
sh...
NPM modules won't install globally without sudo
...PATH
append to .bashrc
export PATH="$PATH:$HOME/.npm-packages/bin"
see https://stackoverflow.com/a/18277225 from @passy
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App Inventor 2 字典 vs 列表：同样存数据，性能差了10倍？ - App应用开发 ...
...r><hr><br><b>参考资料</b><br><br>- 字典积木完整文档：<a href="https://www.fun123.cn/reference/blocks/dictionaries.html" target="_blank">https://www.fun123.cn/reference/blocks/dictionaries.html</a><br>- 列表积木文档：<a href="https://www.fun123.cn/reference/blocks/lists.html" targ...
Views vs Components in Ember.js
...ur app, it's best to stay away from Views.
Sources:
Road to Ember 2.0: https://github.com/emberjs/rfcs/pull/15
Future-proofing your Ember 1.x code: https://gist.github.com/samselikoff/1d7300ce59d216fdaf97
There is no view, only component (Tom Dale): https://speakerdeck.com/tomdale/ember-2-dot-0-...
How do I resize a Google Map with JavaScript after it has loaded?
...height: 200px;
height: 80%;
border: 1px solid blue;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&dummy=.js"></script>
Google Maps resize demo
<div id="map-ca...
Node.js: Difference between req.query[] and req.params
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Suppose you have defined your route name like this:
https://localhost:3000/user/:userid
which will become:
https://localhost:3000/user/5896544
Here, if you will print:
request.params
{
userId : 5896544
}
so
request.params.userId = 5896544
so request.params is an ob...
Append text to input field
...field-id').val($('#input-field-id').val() + 'more text');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<input id="input-field-id" />
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.NET 4.0 build issues on CI server
...Application.targets was not found" - just copy the target from dev machine https://stackoverflow.com/a/5344246/423356
if mvc3 is not installed in build server; "add deployable assemblies" to the mvc project
http://haacked.com/archive/2011/05/25/bin-deploying-asp-net-mvc-3.aspx
If you have error bu...
how to set textbox value in jquery
...al.value= 5 // some value
proc = async function(x,y) {
let url = "https://server.test-cors.org/server?id=346169&enable=true&status=200&credentials=false&methods=GET&" // some url working in snippet
let r= await(await fetch(url+'&prodid=' + x + '&qbuys=' + ...
How to show SQL queries run in the Rails console?
...
As from recently, you can use this:
https://github.com/dejan/rails_panel
It consists of developer console panel add-on for chrome, and gem file which needs to be added to your application's Gemfile like this:
group :development do
gem 'meta_request'
end
T...