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Why is Spring's ApplicationContext.getBean considered bad?
...-cast Spring Beans and had multiple people respond that calling Spring's ApplicationContext.getBean() should be avoided as much as possible. Why is that?
...
Command to remove all npm modules globally?
...version, see Ollie Bennett's Answer.
npm ls -gp --depth=0 | awk -F/ '/node_modules/ && !/\/npm$/ {print $NF}' | xargs npm -g rm
Here is how it works:
npm ls -gp --depth=0 lists all global top level modules (see the cli documentation for ls)
awk -F/ '/node_modules/ && !/\/npm$/ ...
parsing JSONP $http.jsonp() response in angular.js
...
UPDATE: since Angular 1.6
You can no longer use the JSON_CALLBACK string as a placeholder for
specifying where the callback parameter value should go
You must now define the callback like so:
$http.jsonp('some/trusted/url', {jsonpCallbackParam: 'callback'})
Change/access/dec...
How does libuv compare to Boost/ASIO?
...s. For this reason, care needs to be taken when using the default loop (uv_default_loop()), rather than creating a new loop (uv_loop_new()), as another component may be running the default loop.
Boost.Asio does not have the notion of a default loop; all io_service are their own loops that allow for...
How to do a GitHub pull request
... i.e., make its topic "tight", don't modify thousands of class and the all app, only add or fix a well-defined feature, keeping the changes small.
delete that branch: once accepted, you can safely delete that branch on your fork (and git remote prune origin). The GitHub GUI will propose for you to d...
When should one use RxJava Observable and when simple Callback on Android?
I'm working on networking for my app. So I decided to try out Square's Retrofit . I see that they support simple Callback
...
What exactly is a Context in Java? [duplicate]
...terface/class, e.g. Servlet's ServletContext, JSF's FacesContext, Spring's ApplicationContext, Android's Context, JNDI's InitialContext, etc. They all often follow the Facade Pattern which abstracts the environmental details the enduser doesn't need to know about away in a single interface/class.
...
How can I recall the argument of the previous bash command?
...
You can use $_ or !$ to recall the last argument of the previous command.
Also Alt + . can be used to recall the last argument of any of the previous commands.
s...
Create table with jQuery - append
...
This line:
$('#here_table').append( '<tr><td>' + 'result' + i + '</td></tr>' );
Appends to the div#here_table not the new table.
There are several approaches:
/* Note that the whole content variable is just a string */
var ...
What is this 'Lambda' everyone keeps speaking of?
...nsive operations to get a user. Ajax for example
users[name] = user_from_ajax;
}
return users[name];
};
Later on, we may notice that we have a similar function:
var photos = [];
var getPhoto = function (name) {
if (! photo[name]) {
// expensive operations to get a use...