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jakarta ee - How to install the GlassFish 3 server adapter with Eclipse Helios 3.6

Question as stated in the title: how to install the GlassFish Server Adapter on Eclipse Helios 3.6? See Question&Answers more detail:os...

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Java class name containing dollar sign fails to compile if an inner class is present

I've got following Java classes defined: mac-grek:javajunk grek$ cat A$B.java class A$B {} mac-grek:javajunk ... I compile my original example? See Question&Answers more detail:os...

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ios - How to create Custom MKAnnotationView and custom annotation title and subtitle

I need to create above Annotation view on MKMapView. I am able to create the custom annotation view but on the tap ... the way to do this task. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Increase JVM max heap size for Eclipse

I am trying to increase the max heap size for my Eclipse. I have tried specifying in eclipse.ini or ... :MaxPermSize=6000m -Xms1000m -Xmx6000m See Question&Answers more detail:os...

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timezone - How should I populate a list of IANA / Olson time zones from Noda Time?

I am using NodaTime in an application, and I need the user to select their timezone from a dropdown ... Console.WriteLine(item.DisplayValue); See Question&Answers more detail:os...

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java - Infinite Scrolling Image ViewPager

As documented by Google, the Gallery class was deprecated in API level 16. This widget is no longer supported. Other ... ) { return null; } } See Question&Answers more detail:os...

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networking - Android: How to monitor WiFi signal strength

I would receive notifications when signal strength changes. I tried to create the following method and call it ... is missing. Thanks! See Question&Answers more detail:os...

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java - How to do a Mongo aggregation query in Spring Data?

It's the first time I am using Mongo in Java and I am having some problems with this aggregation query. I can do ... _id.createdAt": -1 } } ]) See Question&Answers more detail:os...

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c - How to get network adapter stats in linux/Mac OSX?

I'm looking for a way to get hold of network stats in C on Linux and MacOSX. Specifically, I need to ... Any help would be much appreciated! See Question&Answers more detail:os...

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angularjs - Angular JS: how to bind to promises

I am trying to bind a promise to a view. I don't know if you can do that directly, but that's what I'm ... 1000); return deferred.promise; }; } See Question&Answers more detail:os...

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Reading cookies via HTTPS that were set using HTTP

Can cookies set using HTTP be read using HTTPS? See Question&Answers more detail:os...

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MySQL Data Source not appearing in Visual Studio

I just installed the ADO.NET connector from here http://dev.mysql.com/downloads/connector/net/ Yet MySQL doesn't ... use a MySQL Data Source? See Question&Answers more detail:os...

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c++ - Can sizeof return 0 (zero)

Is it possible for the sizeof operator to ever return 0 (zero) in C or C++? If it is possible, is it correct from a standards point of view? See Question&Answers more detail:os...

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html - Change value of input and submit form in JavaScript

I'm currently working on a basic form. When you hit the submit button, it should first change the value of a ... ("myform").submit(); } See Question&Answers more detail:os...

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javascript - Webpack and external libraries

I'm trying out webpack (http://webpack.github.io/) and it looks really nice, however I'm kind of ... docs doesn't target this specifically. See Question&Answers more detail:os...

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java - Maven project with JavaFX (with jar file in `lib`)

I'm setting up a maven project, that is going to use JavaFX. Since I've heard JavaFX does not come with all versions ... JDK 1.7 - update 9+) ? See Question&Answers more detail:os...

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reflection - Using .Net, how can I determine if a type is a Numeric ValueType?

But here's an example: Dim desiredType as Type if IsNumeric(desiredType) then ... EDIT: I only know the Type, not ... : return 1; } ;return 0; See Question&Answers more detail:os...

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java - rJava install error "JAVA_HOME cannot be determined from the Registry"

I am trying to load the rJava using the command: library(rJava) But I get the following error: Error : .onLoad ... this? Thank you very much! See Question&Answers more detail:os...

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javascript - SCRIPT5: Access is denied in IE9 on xmlhttprequest

var xhttp=new XMLHttpRequest(); xhttp.open('GET', 'foo.xml', false); F12 pops back: SCRIPT5: Access is ... denied access to a local file? See Question&Answers more detail:os...

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python - whitespaces in the path of windows filepath

I am working on file operations using python. I have a filepath as : filepath = "E:/ABC/SEM 2/testfiles/all. ... in the path of window path? See Question&Answers more detail:os...

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Enforce strong type checking in C (type strictness for typedefs)

Is there a way to enforce explicit cast for typedefs of the same type? I've to deal with utf8 and sometimes I ... types, it can be life saving. See Question&Answers more detail:os...

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java - Spring autowired bean for @Aspect aspect is null

I have the following spring configuration: <context:component-scan base-package="uk.co.mysite.googlecontactsync.aop"/> ... from the ground up. See Question&Answers more detail:os...

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Does Oracle have an equivalent of SQL Server's table variables?

In SQL Server, you can declare a table variable (DECLARE @table TABLE), which is produced while the script is ... that segment my hard drive? See Question&Answers more detail:os...

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r - Remove duplicates keeping entry with largest absolute value

Let's say I have four samples: id=1, 2, 3, and 4, with one or more measurements on each of those samples: > a ... 4 6 How might I do this in R? See Question&Answers more detail:os...

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ios - UIButton fails to properly register touch in bottom region of iPhone screen

I have an app with many different buttons arranged in a calculator like, square / rectangular format. It is actually ... the buttons in any way. See Question&Answers more detail:os...

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Remote Validation in ASP.Net MVC 3: How to use AdditionalFields in Action Method

I've been using the new ASP.Net MVC 3 RemoteAttribute to send a remote call to an action method that ... be called Fields. Thanks, Beaudetious See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Pick a Number and Name From Contacts List in android app

i want to pick a contact with it's number from my contacts list. i read a lot of solutions and research for couple ... plz? my android is 2.3.3 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Nodejs: get filename of caller function

I wonder how-to get an absolute path of a caller of a function? Let say that: in file a.js I call b(); ... .js absolute path from b.js in node? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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