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How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
...ipt widget which provides standard extension points. One of them is the beforecreate function. It should return false to prevent an item from being created.
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How can I show hidden files (starting with period) in NERDTree?
...by default, add this line to your .vimrc file:
let NERDTreeShowHidden=1
For more detail, access the NERDTree help file :help NERD_tree.txt and search for "hidden".
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postgres: upgrade a user to be a superuser?
...existing user to be a superuser? I don't want to delete the existing user, for various reasons.
7 Answers
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How do I get the backtrace for all the threads in GDB?
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The command in @Doomsday comment hangs for me. Better try with gdb <binary> <coredump> -ex "thread apply all bt" -ex "detach" -ex "quit" > output.log, to avoid a question from gdb that blocks the command waiting for input.
– Ma...
What is the Swift equivalent of isEqualToString in Objective-C?
...esn't seem you can test the identity between Strings: 'String' does not conform to protocol 'AnyObject'.
– user1040049
May 25 '15 at 16:45
3
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How to dump a dict to a json file?
...tee that keys are ordered in any particular manner
– ford prefect
Aug 1 '17 at 18:08
1
It throws ...
How to use Session attributes in Spring-mvc
...ntroller session scoped
@Controller
@Scope("session")
Scope the Objects ,for example you have user object that should be in session every time:
@Component
@Scope("session")
public class User
{
String user;
/* setter getter*/
}
then inject class in each controller that you want
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data type not understood
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How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
Where can (can I ?) find .deb packages for the latest versions of Node.js ?
6 Answers
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How to compile tests with SBT without running them
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test:compile works for compiling your unit tests.
To compile integration tests you can use it:compile.
Another hint to continuously compile on every file change: ~test:compile
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