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Open Facebook page from Android app?
...age/profile.
*/
public static Intent newFacebookIntent(PackageManager pm, String url) {
Uri uri = Uri.parse(url);
try {
ApplicationInfo applicationInfo = pm.getApplicationInfo("com.facebook.katana", 0);
if (applicationInfo.enabled) {
// http://stackoverflow.com/a/24547437/1048340
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Storing custom objects in an NSMutableArray in NSUserDefaults
...tored into a file using + (BOOL)archiveRootObject:(id)rootObject toFile:(NSString *)path. Why is this answer voted up so much?
– mskw
Dec 24 '12 at 17:38
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What is the difference between an ordered and a sorted collection?
...ived from the elements themselves. For example, if you have a SortedSet<String> then the Strings will be sorted according to the lexicographical sort order.
An ordered Collection can be sorted but doesn't have to be (e.g. after using Collections.sort()) when the external ordering is identical...
How to store Java Date to Mysql datetime with JPA
...Format sdf =
new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String currentTime = sdf.format(dt);
This 'currentTime' was inserted into the column whose type was DateTime and it was successful.
share
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No secret option provided to Rack::Session::Cookie warning?
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Update your rails gems as this is backported to all supported rails gems. note @henrik-n
– shadowbq
Feb 4 '13 at 11:14
add a comment
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Common MySQL fields and their appropriate data types
... |
| salt | CHAR(x) | randomly generated string, usually of
fixed length (x)
| digest (md5) | CHAR(32) | |
| phone number | VAR...
stl 字符串std::string作为std::map主键key的实例 - C/C++ - 清泛网 - 专注C/C++及内核技术
stl 字符串std::string作为std::map主键key的实例本文通过一个实例介绍std::map字符串作为key的常见用法，并使用find_if实现map按value值查找。代码如下：
#include <map>
#include <string>
#include <algorithm>
using namespace std;
class map_value_finder
{...
How to check if an object is a certain type
...full to others.
First, some definitions:
There are TypeNames, which are string representations of the type of an object, interface, etc. For example, Bar is a TypeName in Public Class Bar, or in Dim Foo as Bar. TypeNames could be seen as "labels" used in the code to tell the compiler which type d...
How to have a default option in Angular.js select box
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@BenLesh If i want to write some text(string) instead of first option.ng-init="somethingHere= somethingHere || 'Select one' " i tried like this. but it didn't work. what is wrong in my code
– codelearner
Mar 28 '16 at 7:01
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How to get all options of a select using jQuery?
...ecessary, however (that returns the DOM node, and val() already gives us a string, so...?) var opts = $('#cm_amt option').map( function() { return parseInt($(this).val()); } );
– sbeam
Aug 26 '11 at 15:05
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