Socket options SO_REUSEADDR and SO_REUSEPORT, how do they differ? Do they mean the same across all m

Socket options SO_REUSEADDR and SO_REUSEPORT, how do they differ? Do they mean the same across all m

The man pages and programmer documentations for the socket options SO_REUSEADDR and SO_REUSEPORT are different for different operating systems and often highly confusing. Some operating systems don't even have the option SO_REUSEPORT. The W

The infamous java.sql.SQLException: No suitable driver found

The infamous java.sql.SQLException: No suitable driver found

I'm trying to add a database-enabled JSP to an existing Tomcat 5.5 application (GeoServer 2.0.0, if that helps).The app itself talks to Postgres just fine, so I know that the database is up, user can access it, all that good stuff. What I'm

How to really read text file from classpath in Java

How to really read text file from classpath in Java

I am trying to read a text file which is set in CLASSPATH system variable. Not a user variable.I am trying to get input stream to the file as below:Place the directory of file (D:\myDir)in CLASSPATH and try below:InputStream in = this.getCl

What's wrong with Java Date & Time API? [closed]

What's wrong with Java Date & Time API? [closed]

Very often I come across negative feedback on Java Date and other date-time-related classes. Being a .NET developer, I cannot fully (without having used them) understand, what's actually wrong with them. Can anybody shed some light on this?

FileOutputStream: Does the “close” method calls also “flush”?

FileOutputStream: Does the “close” method calls also “flush”?

I'm really confused about flush and close method.In my code I always close my FileOutputStream object. But I want to know that if I have to use flush method here, and where can I use it?I will write a project that download 4 or 5 files repe

What is the status of ranges in C++?

What is the status of ranges in C++?

Sometimes I get tired of all this my_vector.begin(), my_vector.end() noise. Last year at boostcon, Andrei Alexandrescu's keynote speech was titled Iterators Must Go (video)Is there any progress on introducing ranges into C++, so I can final

Body set to overflow-y:hidden but page is still scrollable in Chrome

Body set to overflow-y:hidden but page is still scrollable in Chrome

I'm having an issue with the overflow-y property in Chrome. Even though I've set it to hidden, I can still scroll the page with the mouse wheel.Here is my code:html,body { overflow-y: hidden;}#content { position: absolute; width: 100%;}.

Reading RTCP packets from an IP camera using FFMPEG

Reading RTCP packets from an IP camera using FFMPEG

I am using ffmpeg C++ library. I need to intercept RTCP packets from the camera in order to get the timestamp from the Sender Report. Is there any method or structure in the ffmpeg that gives me this information? I am completely stuck but I

How to to remove certain colors from an image with PHP or Ruby?

How to to remove certain colors from an image with PHP or Ruby?

Say there are 3 circles: red, blue, black.I only want the black circle to remain. How can I remove the red and blue circles? 1:Since you have asked for a PHP solution:First load your picture with imagecreatefrompng or the similar functio

Calling web service that sits on a load balancer with jax-ws returns at http status of 302, but when

Calling web service that sits on a load balancer with jax-ws returns at http status of 302, but when

When I call a web service that sits on a load balancer with jax-ws, it returns The server sent HTTP status code 302: Moved Temporarilyand then fails, but when I use SoapUI it works fine.Is there a way that I can configure the service to h

Find the time difference between two consecutive rows in the same table in sql

Find the time difference between two consecutive rows in the same table in sql

I'm stuck. I've looked for an answer, but can't seem to find subtracting time in the same table from two different rows of the same table that fits. I'm having a difficult time with the following query. In the table below, I want to differe

How to create an array from this result set (nested categories stored in databased with traversal mo

How to create an array from this result set (nested categories stored in databased with traversal mo

Based on this question: Getting a modified preorder tree traversal model (nested set) into a The logic bellow is used to build an ordered list, but how to do the same with an array? I want to build a nested array.// bootstrap loop$result =

JavaFX WebView not working using a untrusted SSL certificate

JavaFX WebView not working using a untrusted SSL certificate

I'm developing a simple embedded browser using JavaFX:final WebView browser = new WebView();final WebEngine webEngine = browser.getEngine();When I use webEngine to load any http website, it works fine:webEngine.load("http://google.es");Desp

Applying a angularjs filter after “Apply” button click

Applying a angularjs filter after “Apply” button click

I have a big list of data (4000+ items). When start typing - my browser freezes (up to 15 sec). So i need to turn off auto-filter feature, and bind filter function to the button click.Looking for answer via Google gave no results. How i can

Get value from Date picker

Get value from Date picker

I want to get the value from JavaFX datepicker and store the value as Date Object:final DatePicker datePicker = new DatePicker(LocalDate.now());Date date = datePicker.getValue();grid.add(datePicker, 1, 9);Can you tell me how I can convert L

Retrofitting Windows Event Log to a Delphi 5 app

Retrofitting Windows Event Log to a Delphi 5 app

I'm looking for a (fairly pain-free) means of adding some Windows Application Event-Log support to a small legacy Delphi 5 application. We just want it to log when it starts-up, shuts-down, fails to connect to a database etc. Several of the

Compiling mexopencv in OS X 10.9 with Xcode 5 and Matlab R2013b

Compiling mexopencv in OS X 10.9 with Xcode 5 and Matlab R2013b

I'm interested in using Kota Yamaguchi's mexopencv library on my system with the following specifications:OS X 10.9 (Mavericks)Xcode 5Matlab 2013bOpenCV installed via macports to /opt/local/include/{opencv,opencv2} and /opt/local/libI git c

How can I use one file from my project in another file?

How can I use one file from my project in another file?

Simple question. I'm new to Clojure.How can I use one file from my project in another file? Basically how can I include, import, or require another file? Not from libraries but fro my own code.Thanks,Alex 1:Normally you'll want to use

PhoneGap - Open external application

PhoneGap - Open external application

I am developing a PhoneGap App, All what I need is to open an external application.e.g. my app namespace is com.demo.app1 and I need to open the com.demo.app2 application, Is this feasible ?I am using PhoneGap 3.3I found that there is many

GCC 4.8: Does -Og imply -g?

GCC 4.8: Does -Og imply -g?

Recently the documentation for GCC 4.8 was updated which now introduces a new optimization switch, -Og. This [..] addresses the need for fast compilation and a superior debugging experience while providing a reasonable level of runtime per

How to setup Gruntfile to use compass/sass on heroku?

How to setup Gruntfile to use compass/sass on heroku?

I've successfully set up my heroku app with the grunt buildpack. When I push my Node.js app to heroku it will run the appropriate grunt task.What I'd like is to use the 'grunt-contrib-compass' package to compile my .scss files. But that req

How to copy a string using a pointer

How to copy a string using a pointer

Here's a program I wrote to copy a string constant.When the program is run it crashes. Why is this happening ?#include char *alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";char c;char *l;main(){ while((c = *alpha++)!='\0') *l++ = *alpha; pr

Hide stderr output in unit tests

Hide stderr output in unit tests

I'm writing a few unit tests of some code which uses sys.stderr.write to report errors in input. This is as it should be, but this clobbers the unit test output. Is there any way to tell Python to not output error messages for single comman

Call Stored Procedure within Create Trigger in SQL Server

Call Stored Procedure within Create Trigger in SQL Server

I have a stored procedure named insert2Newsletter with parameters (@sex nvarchar(10),@f_name nvarchar(50),@l_name nvarchar(70),@email nvarchar(75),@ip_address nvarchar(50),@hotelID int,@maArt nchar(2))I want call this stored procedure in an

What are ZygoteInit calls?

What are ZygoteInit calls?

Periodically I get Exceptions reported on Android Market that aren't reproducible. The stack traces always begin like this:at ...at android.os.Handler.handleCallback(Handler.java:587)at android.os.Handler.dispatchMessage(Handler.java:92)at