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Get parts of a NSURL in objective-c
...ter the domain name for instance)
the path (here, /news/business/24hr)
the parameter string (anything that follows a semicolon)
the query string (that would be if you had GET parameters like ?foo=bar&baz=frob)
the fragment (that would be if you had an anchor in the link, like #foobar).
A "full...
Is it possible to have empty RequestParam values use the defaultValue?
...
You could change the @RequestParam type to an Integer and make it not required. This would allow your request to succeed, but it would then be null. You could explicitly set it to your default value in the controller method:
@RequestMapping(value = "/te...
Should I use @EJB or @Inject
...urces (datasource, EJB . . .) and into certain components (Servlets, EJBs, JSF backing
bean . . .). With CDI you can inject nearly anything anywhere thanks to the @Inject annotation.
share
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improve...
Which maven dependencies to include for spring 3.0?
...ing-context)
Define this if you use Spring MVC, or wish to use Struts, JSF, or another
web framework with Spring (org.springframework.web.*)-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>...
EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
...alidation Messages to the generated exception
/// </summary>
/// <param name="context">The context.</param>
private void SaveChanges(DbContext context) {
try {
context.SaveChanges();
} catch (DbEntityValidationException ex) {
StringBuilder sb = new StringBui...
How do you automate Javascript minification for your Java web applications?
...stom YUI Compressor Ant task
Maven YUI Compressor plugin
Granule (for JSP, JSF, Grails, Ant)
Ant macros for Google Closure compiler
wro4j (Maven, servlet filters, plain Java, etc)
ant-yui-compressor (ant task for compressing JS+CSS)
JAWR
Minify Maven Plugin
humpty
Ant exec task using Terser
...
Asynchronous Requests with Python requests
...ns. Number of concurrent requests can be increased by defining max_workers parameter
– Jose Cherian
Sep 20 '15 at 22:22
...
How to overload functions in javascript?
...
jQuery's $.ajax() accepts a form of usage where you just pass it a single parameter which is a regular Javascript object with properties and values. Which properties you pass it determine which arguments/options are being passed to the ajax call. Some may be required, many are optional. Since th...
How do I manage MongoDB connections in a Node.js web application?
...
try {
const db = req.app.locals.db;
const id = new ObjectID(req.params.id);
const user = await db.collection('user').findOne({ _id: id }, {
email: 1,
firstName: 1,
lastName: 1
});
if (user) {
user.id = req.params.id;
res.send(user);
} else {
...
What is tail recursion?
...lts in the last statement being in the form of (return (recursive-function params)). Basically, the return value of any given recursive step is the same as the return value of the next recursive call.
The consequence of this is that once you are ready to perform your next recursive step, you don't ...