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  • Java - How to set focus the already running application ?

    - by Brad
    I am using a ServerSocket port to run one instance only of my Java Swing application, so if a user tries to open another instance of the program, i show him a warning that "Another instance is already open". This works fine, but instead of showing this message i want to set focus on the running application itself, like some programs does (MSN Messenger), even if it was minimized. Is there a solution for this for various operating systems ?

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  • Report generation in PHP (formats required pdf,xls,doc,csv)

    - by Ish Kumar
    I need to generate reports in my PHP website (in zend framework) Formats required: PDF (with tables & images) // presently using Zend_Pdf XLS (with tables & images) DOC (with tables & images) CSV (only tables) Please recommend robust and fast solution for generating reports in PHP. Platform: Zend Framework on LAMP I know there are some tricky solutions for creating such reports, i wonder is there any open source report generation utility that can be used with LAMP environment

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  • Scheduled Task: Directory cleanup using windows batch script

    - by d03boy
    I have a shared disk that I would like to clean up once per week using a scheduled task of some sort. I would like to use a batch script so that the system admins can easily modify it or reuse it on other directories when needed. The directory has files with multiple file extensions but the ones that need to be deleted end in .bkf and must be over 2 weeks old. Does anyone have a batch script solution for this windows server (not sure which version)?

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  • Foreign key refering to primary keys across multiple tables?

    - by sanjay bharkatiya
    hi , i have three tables say city,state and road 1) city - city_id(PK),name 2) state- Stt_id(PK),name 3) Road- Edge_id(PK), Admin_id(FK) where Admin_id refers to city_id and Stt_id both. This is done because the tables are too huge. say city_id contains 1,2,3 and Stt_id contains 4,5,6 now if i am inserting 1,2,3,4,5,6 in admin_id it is throuing an error .. what is the solution of my problem, regards sanjay

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  • Make Div overlay ENTIRE page (not just viewport)??

    - by Polaris878
    Hello, So I have a problem that I think is quite common but I have yet to find a good solution for. I want to make an overlay div cover the ENTIRE page... NOT just the viewport. I don't understand why this is so hard to do... I've tried setting body, html heights to 100% etc but that isn't working. Here is what I have so far: <html> <head> <style type="text/css"> .OverLay { position: absolute; z-index: 3; opacity: 0.5; filter: alpha(opacity = 50); top: 0; bottom: 0; left: 0; right: 0; width: 100%; height: 100%; background-color: Black; color: White;} body { height: 100%; } html { height: 100%; } </style> </head> <body> <div style="height: 100%; width: 100%; position: relative;"> <div style="height: 100px; width: 300px; background-color: Red;"> </div> <div style="height: 230px; width: 9000px; background-color: Green;"> </div> <div style="height: 900px; width: 200px; background-color: Blue;"></div> <div class="OverLay">TestTest!</div> </div> </body> </html> I'd also be open to a solution in JavaScript if one exists, but I'd much rather just be using some simple CSS.

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  • Fastest HTML Downloader

    - by Ali
    I want the fastest method to download the source of HTML with given URL address Is there any solution beyond normal C# solutions like (WebClient Download or HttpWebRequest, HttpWebResponse) that speed up fetching HTML source code ??

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  • Add foreign key constraints to existing tables in Ruby on Rails (MySQL)

    - by randombits
    What's the best way to add foreign keys to my existing tables in Rails with an underlying MySQL database? clearly the solution should be done in a migration, as I want this versioned. Otherwise I'd create the constraints myself. I can't seem to find one, conducive response to they above. Again, the tables have already been created with previous migrations. I'm just going back now and adding referential integrity wherever it's applicable.

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  • Is there any real alternative to GeoServer as dynamic map generator in Java ?

    - by Costi Ciudatu
    I'm looking for the most suitable tool for generating dynamic geographical maps in Java (with styles based on custom business data: colors, labels etc. will be dynamically set). After some searching, only GeoServer (and the underlying GeoTools library) seems to fit. Although I'm really happy with this solution, I'm afraid I might miss something and make some decision based on incomplete input. Any suggestion ? Any viable alternative to compare against ?

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  • How can I have a Makefile automatically rebuild source files that include a modified header file? (I

    - by Nicholas Flynt
    I have the following makefile that I use to build a program (a kernel, actually) that I'm working on. Its from scratch and I'm learning about the process, so its not perfect, but I think its powerful enough at this point for my level of experience writing makefiles. AS = nasm CC = gcc LD = ld TARGET = core BUILD = build SOURCES = source INCLUDE = include ASM = assembly VPATH = $(SOURCES) CFLAGS = -Wall -O -fstrength-reduce -fomit-frame-pointer -finline-functions \ -nostdinc -fno-builtin -I $(INCLUDE) ASFLAGS = -f elf #CFILES = core.c consoleio.c system.c CFILES = $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c))) SFILES = assembly/start.asm SOBJS = $(SFILES:.asm=.o) COBJS = $(CFILES:.c=.o) OBJS = $(SOBJS) $(COBJS) build : $(TARGET).img $(TARGET).img : $(TARGET).elf c:/python26/python.exe concat.py stage1 stage2 pad.bin core.elf floppy.img $(TARGET).elf : $(OBJS) $(LD) -T link.ld -o $@ $^ $(SOBJS) : $(SFILES) $(AS) $(ASFLAGS) $< -o $@ %.o: %.c @echo Compiling $<... $(CC) $(CFLAGS) -c -o $@ $< #Clean Script - Should clear out all .o files everywhere and all that. clean: -del *.img -del *.o -del assembly\*.o -del core.elf My main issue with this makefile is that when I modify a header file that one or more C files include, the C files aren't rebuilt. I can fix this quite easily by having all of my header files be dependencies for all of my C files, but that would effectively cause a complete rebuild of the project any time I changed/added a header file, which would not be very graceful. What I want is for only the C files that include the header file I change to be rebuilt, and for the entire project to be linked again. I can do the linking by causing all header files to be dependencies of the target, but I cannot figure out how to make the C files be invalidated when their included header files are newer. I've heard that GCC has some commands to make this possible (so the makefile can somehow figure out which files need to be rebuilt) but I can't for the life of me find an actual implementation example to look at. Can someone post a solution that will enable this behavior in a makefile? EDIT: I should clarify, I'm familiar with the concept of putting the individual targets in and having each target.o require the header files. That requires me to be editing the makefile every time I include a header file somewhere, which is a bit of a pain. I'm looking for a solution that can derive the header file dependencies on its own, which I'm fairly certain I've seen in other projects.

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  • Loading an image control from a local drive

    - by Kumar
    I have a folder C:\Images which has a some images. This folder is not inside my project and I would to know if there is a way to load an image from that folder on to an ASP.NET Image control. <asp:Image ID="img" runat="server" /> One solution could be to make the Images folder a Virtual directory on the IIS but I would like to know if this can be done without creating a virtual directory for the Images folder.

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  • Simpler range finder?

    - by dotty
    Hay guys I've programmed a very simple range finder. The user can only select numbers 1 - 180 (axis) if the number is 90 or below i have to add 90 on to it if the number is 91 - 180 i have to take off 90 from it. Here's what i have $min_range = range(1,90); $max_range = range(91,180); if(in_array($axis, $min_range)){ $c = $axis + 90; }elseif(in_array($axis, $max_range)){ $c = $axis - 90; } Has anyone got a better solution

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  • Bug in UITableView: Why is the section header covered by an row after deleting an row?

    - by mystify
    When I delete a row like this, and then scroll a little bit, one of the rows of that section happens to cover the section header. - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { if (editingStyle == UITableViewCellEditingStyleDelete) { [dataManager deleteValueAtIndex:indexPath.row]; [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade]; } } Is there any solution to this?

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  • css calculation of the width

    - by marc-andre menard
    I got into a math problem my content box is 700pc wide my hentry (inside content) is 100% wide with padding of 10px wich make the hentry to be wider that the content resulting and overflow... Any solution Here is the page : http://www.equipe94.com I have firebug and removing the width 100% work, but it send by wordpress so how to overwrite a width:100% with nothing ?

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  • How can I specify that Doctrine must use a mysqli-connection

    - by murze
    Hi, while executing a long script that uses Doctrine to access the db, I get an error 2006 server has gone away. I've already solved this problem on a website that doens't use Doctrine. The solution there was to use mysqli instead of the normal mysql driver. How can i tell Doctrine to use a mysqli-driver in order to avoid 2006-errors? Thanks!

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  • How to find the ocean using Google Maps API

    - by geejay
    I am trying to figure out where the ocean is in an arbitrary Google Maps view. I actually have the lat lon (a range of points, when joined together form the coastline) of the coastline. But how do I tell which side of this line is the coastline? One possible solution would be to find the latlon of the nearest service or town or business or something, and then the ocean is obviously on the other side (given a small enough enclosing polygon). Is there a better way?

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  • software to manage applications within business.

    - by Richard Friend
    Hi I have been tasked to either find an off the shelf solution or to build inhouse some software that can maintain a list of all of the applications within our business, assign them to the different business areas that use them and list all the servers, documents, knowledge base etc that relate to the app in question. Does anyone know of any existing software that can do this ? Regards

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