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Best way to define error codes/strings in Java?
...define error codes and their associated error strings . I need to have a numerical error code and an error string grouped together. Both the error code and error string will be sent to the client accessing the web service. For example, when a SQLException occurs, I might want to do the following:
...
Call An Asynchronous Javascript Function Synchronously
...nto a very synchronous codebase that is many thousands of lines long and time doesn't currently afford the ability to make the changes to "do it right." It hurts every fiber of my being, but reality and ideals often do not mesh. I know this sucks.
...
How to return multiple lines JSX in another return statement in React?
... to think of the tags as function calls (see docs). Then the first one becomes:
{[1,2,3].map(function (n) {
return React.DOM.p(...);
})}
And the second one:
{[1,2,3].map(function (n) {
return (
React.DOM.h3(...)
React.DOM.p(...)
)
})}
It should now be clear that the second snippe...
Origin null is not allowed by Access-Control-Allow-Origin
...r similar). Different browsers take different approaches to applying the Same Origin Policy to local files.
My guess is that you're seeing this using Chrome. Chrome's rules for applying the SOP to local files are very tight, it disallows even loading files from the same directory as the document. S...
How can I trigger a JavaScript event click
...
Performing a single click on an HTML element: Simply do element.click(). Most major browsers support this.
To repeat the click more than once: Add an ID to the element to uniquely select it:
<a href="#" target="_blank" id="my-link" onclick="javascript:Test('...
Throwing exceptions from constructors
...er about throwing exceptions from constructors, and thought I would like some feedback.
10 Answers
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git stash blunder: git stash pop and ended up with merge conflicts
I did a git stash pop and ended up with merge conflicts. I removed the files from the file system and did a git checkout as shown below, but it thinks the files are still unmerged. I then tried replacing the files and doing a git checkout again and same result. I event tried forcing it with -...
IntelliJ Organize Imports
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It does not work when package-names in a dependency have changed. Even when it is still unambiguous I have to click the ClassName hit Alt+Enter and Enter, for each affected class...
– Superole
Nov 21 '13 at 12:12
...
Xcode duplicate line
There is a Duplicate command in the Edit Menu (with a default shortcut of ⌘ D ), but it is (as Halley pointed out) meant for duplication in the Interface Builder part of Xcode.
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AngularJS - How to use $routeParams in generating the templateUrl?
...lly provide templates to an <ng-view /> . I was thinking of doing something along the lines of this:
8 Answers
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