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Rendering JSON in controller
... not (by default) be able to make XMLHttpRequest (XHR - aka ajax) requests from services to api. The way people have been sneaking around that limitation (before the Cross-Origin Resource Sharing spec was finalized) is by sending the JSON data over from the server as if it was JavaScript instead of...
REST API Best practices: Where to put parameters? [closed]
...tp multipart and/or JSON content. This is consistent with what you receive from the server when it sends you content. So you shouldn't be rude and do it differently.
Locators such as "id=5" or "action=refresh" or "page=2" would make sense to have as a URL path, such as mysite.com/article/5/page=2 w...
How do I calculate a point on a circle’s circumference?
...loat radius, float angleInDegrees, PointF origin)
{
// Convert from degrees to radians via multiplication by PI/180
float x = (float)(radius * Math.Cos(angleInDegrees * Math.PI / 180F)) + origin.X;
float y = (float)(radius * Math.Sin(angleInDegrees * Math.PI / 180...
Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...this blog post and comments:
http://dimitar.me/android-displaying-dialogs-from-background-threads/
From the stack trace above, it appears that the facebook library spins off the auth operation asynchronously, and you have a Handler - Callback mechanism (onComplete called on a listener) that could ...
How do PHP sessions work? (not “how are they used?”)
... about Passing the Session ID, which explains how the session id is passed from page to page, using a cookie, or in URLs -- and which configuration options affect this.
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What is a CSRF token ? What is its importance and how does it work?
... logged into your online banking at www.mybank.com
Assume a money transfer from mybank.com will result in a request of (conceptually) the form http://www.mybank.com/transfer?to=<SomeAccountnumber>;amount=<SomeAmount>. (Your account number is not needed, because it is implied by your logi...
Use grep --exclude/--include syntax to not grep through certain files
...s identical.
Note that the star is escaped with a backslash to prevent it from being expanded by the shell (quoting it, such as --include="*.{cpp,h}", would work just as well). Otherwise, if you had any files in the current working directory that matched the pattern, the command line would expand ...
Why do my list item bullets overlap floating elements
...list won't flow around the floating image. The list will has a huge margin from top to the end if the image is very wide.
– yang
Jul 26 '14 at 21:10
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What are the differences between a HashMap and a Hashtable in Java?
...ency). Bottom line: the only reason to use Hashtable is when a legacy API (from ca. 1996) requires it.
– erickson
Mar 16 '12 at 17:19
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Implementing comparison operators via 'tuple' and 'tie', a good idea?
(Note: tuple and tie can be taken from Boost or C++11.)
When writing small structs with only two elements, I sometimes tend to choose a std::pair , as all important stuff is already done for that datatype, like operator< for strict-weak-ordering.
The downsides though are the pretty much us...