Nodejs in-memory storage
- by Gabriel
How do i store data to be used for all the clients in my server? (like the messages of a chat)
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Search found 230 results on 10 pages for 'gabriel bianconi'.
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Transparency in bufferedimage objects.
- by Gabriel A. Zorrilla
Hi there. I noted that when i draw something with Color(0,0,0,0), which is over another image, the color shown is the JFrame background, not the image just below it. Reasons that'd help me to find a solution? Thanks!!Read the article
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Peterson algorithm in Java?
- by Gabriel Šcerbák
Is there example implementation of Peterson algorithm for mutual exclusion in Java?Read the article
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ELMAH error logging for Windows Service
- by Gabriel Susai
We are using ELMAH to log the web application exception which works great!. Also we want to know how to customize ELMAH to log the windows service exception. I am not interested in using another application for logging only windows service exception. Any help would be appreciated.Read the article
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How are distributed services better than distributed objects?
- by Gabriel Šcerbák
I am not interested in the technology e.g. CORBA vs Web Services, I am interested in principles. When we are doing OOP, why should we have something so procedural at higher level? Is not it the same as with OOP and relational databases? Often services are supported through code generation, apart from boilerplate, I think it is because we new SOM -…Read the article
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How to keep unreachable code?
- by Gabriel
I'd like to write a function that would have some optional code to execute or not depending on user settings. The function is cpu-intensive and having ifs in it would be slow since the branch predictor is not that good. My idea is making a copy in memory of the function and replace NOPs with jumps when I don't want to execute some code. My…Read the article
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How to select text in silverlight 3.0 text block
- by Gabriel McAdams
Is it possible to allow a user to select text in a silverlight text block (not text box) as they would be able to in any HTML page?Read the article
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Diamond square algorithm.
- by Gabriel A. Zorrilla
I'm trying to write the Diamond-Square algorithm in Java to generate a random map but can't figure out the implementation... Anyone with some Java code (or other language) so i can check how the loop is made would be greatly appreciated! Thanks!Read the article
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Using an array as parameter to a class.
- by Gabriel A. Zorrilla
I have created an array Man: public main blah blah{ man = man[10]; } Man has fields such as Man.name; Man.age; ... In Man class, there is a OnClick method that opens a new window showing its name and age. public Man(){ Onclick(){ InfoWindow showinfo = new InfoWindow(this.getid()) // If this is Man[2] the id would be…Read the article
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Fullcalendar refetchEvents probem
- by Gabriel
Hi guys, I have the following problem. Sometimes the refetchEvents method works well but sometimes works bad (Slow fetchs). For example sometimes I have to do double click in my button for call this method for render the events correctly from my database. So my calendar is not updated correctly when I add a new event. Do you have the same…Read the article
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Embed Javafx in html
- by Gabriel Martin
Hi, I would like to simply ask if it is possible to embed a javafx application inside an html file. And if it is possible then I would like to know how to do this. I am open to using javascript etc. if it is required. Thanks.Read the article
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Java repaint is slow under certain conditions.
- by Gabriel A. Zorrilla
I'm doing a simple grid which each square is highlighted by the cursor: They are a couple of JPanels, mapgrid and overlay inside a JLayeredPane, with mapgrid on the bottom. Mapgrid just draws on initialization the grid, its paint metodh is: public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2d =…Read the article
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JAVA Classes in Game programming.
- by Gabriel A. Zorrilla
I'm doing a little strategy game to help me learn Java in a fun way. The thing is I visioned the units as objects that would self draw on the game map (using images and buffering) and would react to the mouse actions with listeners attached to them. Now, based on some tutorials I've been reading regarding basic game programming, all…Read the article
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What skills should a tech leader have?
- by Gabriel Sosa
Should they have a degree? A few things I can see, they: should know the platform they are working on should know to listen should know how to drive problems should know how to mediate between co-workers many others....Read the article
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Prepared statement help, Number of variables doesn't match number of parameters in prepared statement
- by Sam Gabriel
I'm getting this error : Number of variables doesn't match number of parameters in prepared statement every time I run this code: $dbh = new mysqli("localhost", "***", "***", "pics"); $stmt = $dbh->prepare("INSERT INTO comments (username, picture, comment) VALUES (?, ?, ?)"); $stmt->bind_Param('s', $username); …Read the article
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How can someone become a business analyst?
- by Gabriel Šcerbák
Is there a way how to become a business analyst for software projects without studying in the concrete business domain or having long-time programming experience? Is there some way through education?Read the article
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How to make a listviewer scrollable
- by Gabriel Parenza
Hi everyone, Can someone share how to make items in a ListViewer scrollable? Source code will be more helpful. Thanks.Read the article
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Is LuaJIT really faster than every other JIT-ed dynamic languages?
- by Gabriel Cuvillier
According to the computer language benchmark game, the LuaJIT implementation seems to beat every other JIT-ed dynamic language (V8, Tracemonkey, PLT Scheme, Erlang HIPE) by an order of magnitude. I know that these benchmarks are not representative (as they say: "Which programming language implementations have the fastest…Read the article
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Why eGet() in EMF returns Object rather than EObject?
- by Gabriel Šcerbák
I am working on some code using the EMF framework in Java, but it is really hard to use, e.g. I cannot implement OCL-like query API on top of EMF which would be type-safe. One of the reasons is that eGet() for a EStructuralFeature return just an Object, not EObject. So anything I would write must use much of null checking,…Read the article
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SVNKit's SVNCpoyClient method not working properly
- by Gabriel Parenza
Hi Everyone, I am having trouble copying file using SVNKit. After copying the files from source to destination files end up one folder above the intended folder. For ex: When copying files from "https://example.com/svn/repos/trunk/project/src/ex.txt" to "https://example.com/svn/repos/branches/PackageN/project/src", files…Read the article
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What means the letter "E" in the Ecore?
- by Gabriel Šcerbák
Is it maybe EMF or EMOF? Eclipse? Or something totally different or nothing at all...?Read the article
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Is there a web application equivalent of Hypercard?
- by Gabriel Cuvillier
Recently, I found an interesting Wiki/CMS/Database hybrid called Wagn, where the most important unit of information is the 'Card'. That terminology immediately made me think of Hypercard. As expected, there is some "Hypercard-ness" in that application. Do you know of other web applications/frameworks with that…Read the article
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Passing pointer position to an object in Java.
- by Gabriel A. Zorrilla
I've got a JPanel class called Board with a static subclass, MouseHanlder, which tracks the mouse position along the appropriate listener in Board. My Board class has fields pointerX and pointerY. How do i pass the e.getX() and e.getY() from the MouseHandler subclass to its super class JPanel? I tried with…Read the article
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Why has Javascript been (mostly) only a browser-side technology for more than 10 years?
- by Gabriel Cuvillier
Recently there is a lot of projects that pushes Javascript into other directions: as a general purpose scripting language (GLUEScript, Rhino), as an extension language (QTScript, Adobe Reader, OO Macros), Widgets (Yahoo Widgets, MS Gadgets, Dashboard), and even server-side JS & web frameworks (CommonJS,…Read the article
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Should design, architecture and modeling be part of education?
- by Gabriel Šcerbák
I often heard, that those things cannot be teached, because you can master them only through good gut feeling fed with years of experience. However various patterns and principles are quite well documented and I start to think, that you can actually learn quite a lot of good stuff from books, training and…Read the article
