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Scanner vs. BufferedReader
...parse specific type of token from a stream.
Scanner can use tokenize using custom delimiter and parse the stream into primitive types of data, while BufferedReader can only read and store String.
BufferedReader is synchronous while Scanner is not. Use BufferedReader if you're working with multiple t...
ExpandableListView - hide indicator for groups with no children
...
In your code just use the custom xml for group list and in that put the ImageView for GroupIndicator.
And Add below arrays in your ExpandableListAdapter
private static final int[] EMPTY_STATE_SET = {};
private static final int[] GROUP_EXPANDED_STAT...
iOS JavaScript bridge
...mmunication between the two.
However, you can easily call from javascript custom-made URLs, like:
window.location = yourscheme://callfunction/parameter1/parameter2?parameter3=value
And intercept it from Objective-C with this:
- (BOOL)webView:(UIWebView*)webView shouldStartLoadWithRequest:(NSURL...
ASP.NET MVC Conditional validation
...while maintaining property level error messaging (this is not true for the custom validators that are on object level) you can achieve this by handling "ModelState", by simply removing unwanted validations from it.
...In some class...
public bool PropertyThatRequiredAnotherFieldToBeFilled
{
ge...
How do I show/hide a UIBarButtonItem?
...it was because I was using an Add button with the '+' image, but I tried a Custom button with the text "New" instead and it still doesn't vanish. The enablement changes so I know my code is being executed. Any ideas? Note that this button is created in a storyboard and has a segue so I dont want to ...
Difference between OData and REST web services
...s etc. Additionally, OData
provides facility for extension to fulfil any custom needs of your
RESTful APIs.
OData RESTful APIs are easy to consume. The OData metadata, a
machine-readable description of the data model of the APIs, enables
the creation of powerful generic client proxies a...
How can I import Swift code to Objective-C?
... case), then make this property independent of that variation by setting a custom name.
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How to find out if an item is present in a std::vector?
... long as you can compare for equality (overload == if you need to for your custom class).
#include <algorithm>
#include <vector>
using namespace std;
int main()
{
typedef vector<int> IntContainer;
typedef IntContainer::iterator IntIterator;
IntContainer vw;
/...
Using Chrome's Element Inspector in Print Preview Mode?
...e Developer Tools (Windows: F12 or Ctrl+Shift+I, Mac: Cmd+Opt+I)
Click the Customize and control DevTools hamburger menu button and choose More tools > Rendering settings (or Rendering in newer versions).
Check the Emulate print media checkbox at the Rendering tab and select the Print media type....
scheduleAtFixedRate vs scheduleWithFixedDelay
...ly with itself as per docs, but it's decided by the executor, which may be custom OR the standard ScheduledThreadPoolExecutor (and the latter has well defined behaviour)
– Ordous
Jul 9 '14 at 10:48
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