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Setting DEBUG = False causes 500 Error
...security reasons. A settings file created with Django 1.5 has this new section which you need to add:
# Hosts/domain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/1.9/ref/settings/#allowed-hosts
ALLOWED_HOSTS = []
Add your host here like ['...
Selecting only first-level elements in jquery
... In case you don't want to add a class just do $("ul:first > li a") obviously this would work only for the first level, not the inner levels.
– Alfonso
Sep 11 '13 at 15:18
...
how to convert array values from string to int?
... @Dmitry - that's right.... it's an answer to the OP's question, not a 100% perfect in every case answer to every potential related question. OP had a string of comma-separated numeric values, not a pick-and mix of text and numbers
– Mark Baker
O...
Attempt to present UIViewController on UIViewController whose view is not in the window hierarchy
...to present a modal view controller within the viewDidLoad method. The solution for me was to move this call to the viewDidAppear: method.
My presumption is that the view controller's view is not in the window's view hierarchy at the point that it has been loaded (when the viewDidLoad message is sen...
Algorithm to get the excel-like column name of a number
...
Here's a nice simple recursive function (Based on zero indexed numbers, meaning 0 == A, 1 == B, etc)...
function getNameFromNumber($num) {
$numeric = $num % 26;
$letter = chr(65 + $numeric);
$num2 = intval($num / 26);
if ($num2 > 0) {
...
target=“_blank” vs. target=“_new”
...sequently XHTML) either. That means, that there will be no consistent behavior whatsoever if you use this as a value for the target attribute.
Security recommendation
As Daniel and Michael have pointed out in the comments, when using target _blank pointing to an untrusted website, you should, in add...
SVN command to delete all locally missing files
...
If you are using TortoiseSVN, just do a Check for Modifications, sort by the Status column, select all the entries marked missing, right-click to open the context menu, and select Delete. Finally, commit to publish the changes to the repository.
If you are on Windows, but prefer the...
Detect the specific iPhone/iPod touch model [duplicate]
...uetooth capabilities of the iPhone (and probably the iPod touch 2nd generation). However, to stop the users from trying to play a multiplayer on an iPod 1st gen and iPhone 2G I need to check for the specific device model.
...
Include another JSP file
I am currently trying to learn JSP. My question is, at present I used to include the header and footer of the page using:
6...
科大讯飞徐景明：从语音交互到人工智能 - 资讯 - 清泛网 - 专注C/C++及内核技术
...机进入亿万家庭；现在一轮的“大波浪”是基于“安卓、IOS+ARM”的大平台，许多应用型创新是“小波浪”创新。
“一个国家如果没有‘大波浪’创新，对整个国家转型升级是不利的。从1~N的创新许多人在做，从0~1的创新...