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How to track down log4net problems
...ple, I've got a console appender and a database appender in my project. I made a few changes to the database and the code, and now the database appender doesn't work anymore. I'll figure out why eventually, but it would help a lot if I could see what's going on inside log4net.
...
Show an image preview before upload
...ations that let the user interact with files locally; That means you can load files and render them in the browser without actually having to upload the files. Part of the File API is the FileReader interface which lets web applications asynchronously read the contents of files .
Here's a quick exa...
Can you resolve an angularjs promise before you return it?
...ferred.resolve(data);
}).error(function(data, status, headers, config) {
deferred.reject("Error: request returned status " + status);
});
return deferred.promise;
}
Inside the controller....
somethingService.getSomething(5).then(
function(thing) { ...
What is an MvcHtmlString and when should I use it?
...foo) %>. The team is trying to get developers to use <%: %> instead of <%= %> wherever possible to prevent XSS.
However, this introduces the problem that if a code nugget already encodes its result, the <%: %> syntax will re-encode it. This is solved by the introduction of th...
JUnit confusion: use 'extends TestCase' or '@Test'?
.../or a Java version earlier than Java 5) is needed. The new way has several advantages:
The @Test annotaton is more explicit and is easier to support in tools (for example it's easy to search for all tests this way)
Multiple methods can be annotated with @Before/@BeforeClass and @After/@AfterClass ...
How to inject dependencies into a self-instantiated object in Spring?
...
skaffmanskaffman
374k9292 gold badges779779 silver badges744744 bronze badges
...
Static variables in JavaScript
...;
};
}
// Instance method will be available to all instances but only load once in memory
MyClass.prototype.publicMethod = function () {
alert(this.publicVariable);
};
// Static variable shared by all instances
MyClass.staticProperty = "baz";
var myInstance = new MyClass();
staticPrope...
Rails: confused about syntax for passing locals to partials
...gument, which in this case is the entire :locals => {locals hash}, instead of just {locals hash}; i.e. you end up with :locals => {:locals => {locals hash}}, rather than :locals => {locals hash}.
So my advice is just to always explicitly pass values the same way all the time, and you wo...
what's data-reactid attribute in html?
...y expensive. When the application is rendered at the server and React is loaded at the client, the only data it has are the data-reactid attributes.
<div data-reactid='.loqi70ccu80'>
<span data-reactid='.loqi70ccu80.0'>
<input data-reactid='.loqi70ccu80.0' />
</span>...
What's the difference between ASCII and Unicode?
...
Mark Tolonen
120k1919 gold badges139139 silver badges199199 bronze badges
answered Oct 6 '13 at 18:29
Kerrek SBKerrek SB
...