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How can I add or update a query string parameter?
....search will cause a page load, so if that's not desirable use the History API as follows:
if ('URLSearchParams' in window) {
var searchParams = new URLSearchParams(window.location.search)
searchParams.set("foo", "bar");
var newRelativePathQuery = window.location.pathname + '?' + searchP...
How to save an HTML5 Canvas as an image on a server?
...{type: "image/jpg"}));
var xhr = new XMLHttpRequest();
xhr.open("POST", "/api/upload", true);
xhr.send(formData);
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Light weight alternative to Hibernate? [closed]
...ve a look at Ebean ORM.
- No sessions
- lazy loading just works
- Simpler API to use and learn.
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iOS - How to set a UISwitch programmatically
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If you are using a UISwitch, then as seen in the developer API, the task setOn: animated: should do the trick.
- (void)setOn:(BOOL)on animated:(BOOL)animated
So to set the switch ON in your program, you would use:
Objective-C
[switchName setOn:YES animated:YES];
Swift
switchN...
What is the difference between Spring, Struts, Hibernate, JavaServer Faces, Tapestry?
... developing Java EE web applications. It uses and extends the Java Servlet API to encourage developers to adopt a model–view–controller (MVC) architecture. It was originally created by Craig McClanahan and donated to the Apache Foundation in May, 2000.
Listed below is the comparison chart of di...
Split a List into smaller lists of N size
...y improvement by storing it in a variable: docs.microsoft.com/en-us/dotnet/api/…
– user1666620
Sep 15 at 13:54
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Django - filtering on foreign key properties
...tion has this and other examples of following Foreign Keys using the Model API.
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json_encode is returning NULL?
... Because UTF8 is the lingua franca on the web. Instead of cluttering the API with additional parameters and overhead, PHP (rigthly) uses the most common encoding, leaving to you the conversion burden if you use an uncommon (or an almost dead, as in your case) encoding.
– ntd
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How to mock void methods with Mockito
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Take a look at the Mockito API docs. As the linked document mentions (Point # 12) you can use any of the doThrow(),doAnswer(),doNothing(),doReturn() family of methods from Mockito framework to mock void methods.
For example,
Mockito.doThrow(new Excepti...
What's the correct way to convert bytes to a hex string in Python 3?
...rintable (fits into 7bits ascii), base64 (fits into alphanumerics), hex escaping, gzip and bz2 compression. In Python 2, you could do:
b'foo'.encode('hex')
In Python 3, str.encode / bytes.decode are strictly for bytes<->str conversions. Instead, you can do this, which works across Python 2...