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CSV API for Java [closed]
...e API that will allow me to use read a CSV input file, do some simple transformations, and then write it.
10 Answers
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open read and close a file in 1 line of code
...am exit. But as @delnan noted, it's better practice to explicitly close it for various reasons.
So, what you can do to keep it short, simple and explicit:
with open('pagehead.section.htm','r') as f:
output = f.read()
Now it's just two lines and pretty readable, I think.
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How to get these two divs side-by-side?
...find this technique easier than wrestling with floats.
See this tutorial for more - http://learnlayout.com/inline-block.html. I would recommend even the previous articles that lead up to that one. (No, I did not write it)
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how to get GET and POST variables with JQuery?
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For GET parameters, you can grab them from document.location.search:
var $_GET = {};
document.location.search.replace(/\??(?:([^=]+)=([^&]*)&?)/g, function () {
function decode(s) {
return decodeURICompo...
Changing the image source using jQuery
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You can use jQuery's attr() function. For example, if your img tag has an id attribute of 'my_image', you would do this:
<img id="my_image" src="first.jpg"/>
Then you can change the src of your image with jQuery like this:
$("#my_image").attr("src","sec...
Django MEDIA_URL and MEDIA_ROOT
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UPDATE for Django >= 1.7
Per Django 2.1 documentation: Serving files uploaded by a user during development
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = patterns('',
# ... the re...
The following sections have been defined but have not been rendered for the layout page “~/Views/Sha
...a section in your master Layout.cshtml, but you have not included anything for that section in your View.
If your _Layout.cshtml has something like this:
@RenderSection("scripts")
Then all Views that use that Layout must include a @section with the same name (even if the contents of the section ...
Creating functions in a loop
... called after the end of the loop, i will be set to 2).
Easily fixed by forcing early binding: change def f(): to def f(i=i): like this:
def f(i=i):
return i
Default values (the right-hand i in i=i is a default value for argument name i, which is the left-hand i in i=i) are looked up at de...
Can I use multiple versions of jQuery on the same page?
...version of jQuery, this will also include (most likely) a <script> for Google's hosted version of jQuery.
7 Answers...
How to allocate aligned memory only using the standard library?
...as part of a job interview, and one question stumped me, even using Google for reference. I'd like to see what the StackOverflow crew can do with it:
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