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Passport.js - Error: failed to serialize user into session
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f19948816%2fpassport-js-error-failed-to-serialize-user-into-session%23new-answer', 'question_page');
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);
...
How to have Android Service communicate with Activity
...cted or something to true. Then in your Activity do this: Intent intent = new Intent(act, YourService.class); startService(intent); while(!YourService.isConnected) { sleep(300); } After that loop your service is running and you can do communication with it.. In my experience there are defin...
Calculating days between two dates with Java
...m 2013 is now outdated because some of the classes have been replaced. The new way of doing this is using the new java.time classes.
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd MM yyyy");
String inputString1 = "23 01 1997";
String inputString2 = "27 04 1997";
try {
LocalDateTime da...
Removing an element from an Array (Java) [duplicate]
...ring[] removeElements(String[] input, String deleteMe) {
List result = new LinkedList();
for(String item : input)
if(!deleteMe.equals(item))
result.add(item);
return result.toArray(input);
}
NB: This is untested. Error checking is left as an exercise to the reader...
Update a table using JOIN in SQL Server?
...on syntax will always give error:
update tableName t
set t.name = 'books new'
where t.id = 1
case can be any if you are updating a single table or updating while using join.
Although above query will work fine in PL/SQL but not in SQL Server.
Correct way to update a table while using table al...
Client on node: Uncaught ReferenceError: require is not defined
...he surge of React.js. Notorious for its difficult learning curve.
Rollup - New contender. Leverages ES6 modules. Includes tree-shaking abilities (removes unused code).
You can read more about my comparison of Browserify vs (deprecated) Component.
AMD implementations include:
RequireJS - Very p...
jQuery to retrieve and set selected option value of html select element
...e
$('#selectId').val();
To Set Select Option Value
$('#selectId').val('newValue');
To Read Selected Text
$('#selectId>option:selected').text();
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The imported project “C:\Microsoft.CSharp.targets” was not found
...iler is not finding it's reference. so remove older packages first and add new packages.
Steps to Add new packages
First remove, packages folder (it will be near by or one step up to your current project folder).
Then restart the project or solution.
Now, Rebuild solution file.
Project will get ...
Android Studio Editor Font Sizing
...s, did they?
All you have to do is click the "Save As" button to create a new profile. You can't change the font because you can't overwrite the default profiles.
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从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...n {
String file = "datafile/item.csv";
DataModel model = new FileDataModel(new File(file));
UserSimilarity user = new EuclideanDistanceSimilarity(model);
NearestNUserNeighborhood neighbor = new NearestNUserNeighborhood(NEIGHBORHOOD_NUM, user, model);
Reco...