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Xcode 4 - “Archive” is greyed out?
...t show up anywhere. But I got the Archive option back by going into Build Settings for the project and re-assigning my certs under "Code Signing Identity" for each build. They seemed to have gotten reset to something else when imported my 3.X project to 4.
I also used the instructions found here:...
What does SQL clause “GROUP BY 1” mean?
... you haven’t memorized the table fields.
If you are returning a unique set, or quickly performing a temporary lookup, this is nice shorthand syntax to reduce typing. If you plan to run the query again at some point, I’d recommend replacing those to avoid future confusion and unexpected complic...
In C#, how to check if a TCP port is available?
...if our port we would like to use
// in our TcpClient is occupied, we will set isAvailable to false.
IPGlobalProperties ipGlobalProperties = IPGlobalProperties.GetIPGlobalProperties();
TcpConnectionInformation[] tcpConnInfoArray = ipGlobalProperties.GetActiveTcpConnections();
foreach (TcpConnect...
What is Model in ModelAndView from Spring MVC?
...er! Welcome!
Example 2
If you have...
MyBean bean = new MyBean();
bean.setName("Mike!");
bean.setMessage("Meow!");
return new ModelAndView("welcomePage","model",bean);
... then in your jsp, you can do:-
Hello ${model.name}! {model.message} // displays Hello Mike! Meow!
...
Purpose of asterisk before a CSS property
The following is taken from the Yahoo CSS reset. Can someone please explain the purpose of the asterisks?
6 Answers
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Grep for literal strings
...grep for that, with the -F option.
-F, --fixed-strings PATTERN is a set of newline-separated fixed strings
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jQuery append() vs appendChild()
...ation on append method
Quoting MDN
The ParentNode.append method inserts a set of Node objects or DOMString objects after the last child of the ParentNode. DOMString objects are inserted as equivalent Text nodes.
This is not supported by IE and Edge but supported by Chrome(54+), Firefox(49+) and Op...
TFS Get Specific Version into separate folder
...
Note: to get just the files listed in the changeset I had to use the command-line version. The visual interface retrieved all the files. I used this command: ** tfpt getcs /changeset:#### **
– Engineer
Aug 8 '14 at 19:52
...
Latex Remove Spaces Between Items in List
...t to remove the spacing globally for every list in your document just put \setlist[itemize]{noitemsep} in your preamble.
– Fabian Winkler
Mar 13 '13 at 15:52
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JavaScript: how to change form action attribute value based on selection?
...
It's better to use
$('#search-form').setAttribute('action', '/controllerName/actionName');
rather than
$('#search-form').attr('action', '/controllerName/actionName');
So, based on trante's answer we have:
$('#search-form').submit(function() {
var form...