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  • Get Date Strings for draw_calendar() Function

    - by Brandon
    I'm using the David Walsh PHP calendar script and need to format my date arguments like this: draw_calendar(7,2009); I want to get today's Month and Year as well as the next month and the month after that (so current month, plus one, plus one). How can I call the function three times in succession to generate these three calendars only knowing today's Month and Year? -Brandon

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  • Graphics library used by Windows Vista Freecell and Solitaire

    - by David Grayson
    Does anyone know what graphics library is used to create the graphics in the Solitaire and Freecell games included with Windows Vista (e.g. XNA, GDI, WPF)? A good answer would include the name of the library and evidence. I looked at solitaire.exe with dependency walker and it shows many calls to gdi32.dll and gdiplus.dll, but also a call to Direct3DCreate9 in d3d9.dll.

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  • How to access Java servlet running on my PC from outside ?

    - by Frank
    I used Netbeans6.7 to write a servlet, when it runs, it opens a browser window with this address : http://localhost:8080/My_App/Test_Servlet, I replaced the "localhost" with my IP address, now it looks like this : http://192.???.1.??:8080/My_App/Test_Servlet, but I tried to access it from another computer outside my home, it can't read anything, I wonder if I need to change Windows Fire Wall setting to allow outside traffic, it's a Paypal IPN app, so I call Paypal, they said they can't access : http://192.???.1.??:8080/My_App/Test_Servlet What on my side should I do to allow traffic from "paypal.com" to access "My_App/Test_Servlet" ? Frank

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  • linq get sum of two columns in one query

    - by Axarydax
    Hi, let's say that I have a table called Items (ID int, Done int, Total int) I can do it by two queries: int total = m.Items.Sum(p=>p.Total) int done = m.Items.Sum(p=>p.Done) But I'd like to do it in one query, something like this: var x = from p in m.Items select new { Sum(p.Total), Sum(p.Done)}; Surely there is a way to call aggregate functions from LINQ syntax...?

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  • Error after installing Django (supposed PATH or PYTHONPATH "error")

    - by illuminated
    Hi all, I guess this is a PATH/PYTHONPATH error, but my attempts failed so far to make django working. System is Ubuntu 10.04, 64bit: mx:~/webapps$ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=10.04 DISTRIB_CODENAME=lucid DISTRIB_DESCRIPTION="Ubuntu 10.04 LTS" Python version: 2.6.5: @mx:~/webapps$ python -V Python 2.6.5 When I run django-admin.py, the following happens: mx:~/webapps$ django-admin.py Traceback (most recent call last): File "/usr/local/bin/django-admin.py", line 2, in <module> from django.core import management ImportError: No module named django.core Similar when I import django in python shell: mx:~/webapps$ python Python 2.6.5 (r265:79063, Apr 16 2010, 13:09:56) [GCC 4.4.3] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import django Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named django >>> quit() More details: mx:~/webapps$ python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()" /usr/lib/python2.6/dist-packages Within python shell: Python 2.6.5 (r265:79063, Apr 16 2010, 13:09:56) [GCC 4.4.3] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> print sys.path ['', '/usr/lib/python2.6/dist-packages/django', '/usr/local/lib/python2.6/dist-packages/django/bin', '/usr/local/lib/python2.6/dist-packages/django', '/home/petra/webapps', '/usr/lib/python2.6', '/usr/lib/python2.6/plat-linux2', '/usr/lib/python2.6/lib-tk', '/usr/lib/python2.6/lib-old', '/usr/lib/python2.6/lib-dynload', '/usr/lib/python2.6/dist-packages', '/usr/lib/python2.6/dist-packages/PIL', '/usr/lib/pymodules/python2.6'] django-admin.py can be found here: mx:~/webapps$ locate django-admin.py ~/install/sources/Django-1.2.1/build/lib.linux-i686-2.6/django/bin/django-admin.py ~/install/sources/Django-1.2.1/build/scripts-2.6/django-admin.py ~/install/sources/Django-1.2.1/django/bin/django-admin.py /usr/local/bin/django-admin.py /usr/local/lib/python2.6/dist-packages/django/bin/django-admin.py /usr/local/lib/python2.6/dist-packages/django/bin/django-admin.pyc and in the end this doesn't help: export PYTHONPATH="/usr/lib/python2.6/dist-packages/django:$PYTHONPATH" nor this: export PYTHONPATH="/usr/local/lib/python2.6/dist-packages/django:$PYTHONPATH" How to solve this !? Thanks all in advance! :)

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  • C# - Name the Design Pattern

    - by nettguy
    Using Fluent Interface design here if i call something like dog.Train("Running").Train("Eating").Do("Running").Do("Eating"); what is the name of this pattern ? is it chain-of-responsibility or there any specific design pattern name associated with it?

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  • GCC, -O2, and bitfields - is this a bug or a feature?

    - by Rooke
    Today I discovered alarming behavior when experimenting with bit fields. For the sake of discussion and simplicity, here's an example program: #include <stdio.h> struct Node { int a:16 __attribute__ ((packed)); int b:16 __attribute__ ((packed)); unsigned int c:27 __attribute__ ((packed)); unsigned int d:3 __attribute__ ((packed)); unsigned int e:2 __attribute__ ((packed)); }; int main (int argc, char *argv[]) { Node n; n.a = 12345; n.b = -23456; n.c = 0x7ffffff; n.d = 0x7; n.e = 0x3; printf("3-bit field cast to int: %d\n",(int)n.d); n.d++; printf("3-bit field cast to int: %d\n",(int)n.d); } The program is purposely causing the 3-bit bit-field to overflow. Here's the (correct) output when compiled using "g++ -O0": 3-bit field cast to int: 7 3-bit field cast to int: 0 Here's the output when compiled using "g++ -O2" (and -O3): 3-bit field cast to int: 7 3-bit field cast to int: 8 Checking the assembly of the latter example, I found this: movl $7, %esi movl $.LC1, %edi xorl %eax, %eax call printf movl $8, %esi movl $.LC1, %edi xorl %eax, %eax call printf xorl %eax, %eax addq $8, %rsp The optimizations have just inserted "8", assuming 7+1=8 when in fact the number overflows and is zero. Fortunately the code I care about doesn't overflow as far as I know, but this situation scares me - is this a known bug, a feature, or is this expected behavior? When can I expect gcc to be right about this? Edit (re: signed/unsigned) : It's being treated as unsigned because it's declared as unsigned. Declaring it as int you get the output (with O0): 3-bit field cast to int: -1 3-bit field cast to int: 0 An even funnier thing happens with -O2 in this case: 3-bit field cast to int: 7 3-bit field cast to int: 8 I admit that attribute is a fishy thing to use; in this case it's a difference in optimization settings I'm concerned about.

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  • WSE 3.0 cookies support?

    - by aloneguid
    Hi, I'm trying to call a web service with WSE 3.0 which uses cookies for authentication. With standard SoapHttpClientProtocol, I could assign my CookieContainer to a request. However, WSE 3.0 web services does not directly or indirectly inherit from it. How can I set cookies to WSE 3.0 request?

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  • How to change default conjunction with Lucene MultiFieldQueryParser

    - by Luke H
    I have some code using Lucene that leaves the default conjunction operator as OR, and I want to change it to AND. Some of the code just uses a plain QueryParser, and that's fine - I can just call setDefaultOperator on those instances. Unfortunately, in one place the code uses a MultiFieldQueryParser, and calls the static "parse" method (taking String, String[], BooleanClause.Occur[], Analyzer), so it seems that setDefaultOperator can't help, because it's an instance method. Is there a way to keep using the same parser but have the default conjunction changed?

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  • jQuery calling a predefined function

    - by Mircea
    I have a big function defined and executed on an element click. Is there a way to execute again that "big" function later, call it somehow, without writing it again? $('#element').click(function(big){ some big function ... ... }); $('#another_element').click(function(){ this should execute the previous "big" function }); Thanx.

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  • Javascript callback and google maps api question

    - by es11
    I am using google maps api v3 and have an array of arrays object: MVCArray.<MVCArray.<LatLng>> I want to iterate over this. I see that MVCArray has a method forEach which uses a call back, but I have no idea how to use this (I haven't done much js). The api defines this method as follows: forEach(callback:function(*, number))) Could somebody please show me an example of how to use this given an MVCArray of MVCArrays?

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  • installing by_star gem?

    - by keruilin
    Can someone shed light on how to setup by_star gem: https://rubygems.org/gems/by_star? I ran ruby script/plugin install git://github.com/radar/by_star.git. However, when I went to call a by_star method in one of my models from console, I got an undefined method error. Do I need include or require statement? Could I be missing dependent gems? Ruby version issue?

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  • Accessing array values in jQuery ajax callback function

    - by gibberish
    Values are received through a jQuery AJAX callback, but I've been unsuccessful getting at the values. Here's the ajax call: $.ajax({ type: "POST", url: "ajax/ax_all_ajax_fns.php", data: 'request=edit_timecard_entry&staff_id='+staff_id+'&tid='+tid, success: function(data){ alert(data); } } Here's the code sent out by ax_all_ajax_fns.php: $staff_id = $_POST['staff_id']; $t_id = $_POST['tid']; $rCard = mysql_query("SELECT `staff_id`, `date`, `project_id`, `project_num`, `task_desc`, `hours` FROM `timecards` WHERE `t_id`='$t_id'"); $aCard = mysql_fetch_assoc($rCard); print_r($aCard); // echo $aCard; Of course, I don't want the information print_r'd, I want it echoed. The print_r was used to demonstrate that the correct data was sent out by the PHP script, and it is echoed successfully in the alert() box in the success function. So the correct data is being returned, and (if correctly formatted) it is viewable. The data returned in this way looks like this in the alert() popup: Array ( [staff_id] => 51 [date] => 2012-10-18 [project_id] => 0 [project_num => 49 [task_desk] => This is a task [hours] => 3.30 ) But when I use echo to output the $aCard array and then try to break it down inside the success function of the ajax call, I can't figure out how to get at the values. My attempts have consistently returned values of "undefined". In the success function, in place of alert(data);, I've tried this: var tce_staff_id = data['staff_id']; alert(tce_staff_id); and this: var tce_staff_id = data.staff_id; alert(tce_staff_id); What am I missing? UPDATE: Thanks to Martin S. for information re json_encode() PHP instruction. I've modified the ajax script as follows: echo json_encode($aCard); I now get THIS result from alert(data); in the success function: {"staff_id":"51","date":"2012-10-18","project_id":"0","project_num":"49","task_desc":"This is a task","hours":"3.30"} However, the following returns "undefined": alert(data.staff_id); alert(data[0].staff_id); var test = data.staff_id; alert(test); Can anyone see what I'm missing? All above code comes immediately after alert(data) inside the success callback of the ajax function. alert(data) DOES work and displays the desired data, as above.

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  • python simple function error ?

    - by abhilashm86
    Here's a simple function to do simple math operations, when i call this from other program using import, output i get is none. When i remove def function, everything is working fine. What's the problem with defining this function? I'm new to python. def calci(a, op, b): if op == '+': c = a + b elif op == '-': c = a-b elif op == '*': c= a*b elif op =='/': if(b == 0): print('can\'t divide') c = a/b print('value is',c) return c result = calci(12,'+', 12) print(result) nter code here

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  • usage of try catch

    - by Muhammed Rauf K
    Which is best: Code Snippet 1 or Code Snippet 2 ? And Why? /* Code Snippet 1 * * Write try-catch in function definition */ void Main(string[] args) { AddMe(); } void AddMe() { try { // Do operations... } catch(Exception e) { } } /* Code Snippet 2 * * Write try-catch where we call the function. */ void Main(string[] args) { try { AddMe(); } catch (Exception e) { } } void AddMe() { // Do operations... }

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  • java.lang.ClassNotFoundException using google commons

    - by pie154
    I have two classes inside a package. Both call a method from another class, one works perfectly fine and the other gives the error java.lang.ClassNotFoundException and the error java.lang.NoClassDefFoundError: com/google/common/base/Predicate The class path should be the same for both as they are in he same package so I can't figure out why one has access to the class and the other doesn't? thanks in advance for any help given.

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  • A question about John Resig's Simple Javascript Inheritance.

    - by Zippo
    I'm using this simple code: http://ejohn.org/blog/simple-javascript-inheritance/ Using this "library", I made this simple class: var Person = Class.extend({ init: function(openningSentence) { this.say(openningSentence); }, say: function(words) { alert(words); } }); The problem with this class, is that I can't call a function using the variable "this" (line 3 in the code gives an error: unknown method "say"). Does anybody knoes if there's a solution for this problem? Btw - I'm using jquery, so if there's a jquery-based solution It'll be great :)

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  • HAML on Rails 3 doesn`t work

    - by Peter
    Hey there, i have tried to render some files with HAML in Rails 3. But HAMl doesn`t work. My testfiles have the extension .html.haml. In the GEMFile i have written gem 'haml' and executed the bundle install When i call my testapp i become an error like this: Template is missing Missing template posts/index with {:locale=>[:en, :en], :formats=>[:html], :handlers=>[:rjs, :rhtml, :rxml, :builder, :erb]} in view paths "/Users/piet/Sites/blog/app/views" Hope, i become some help here. Peter

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  • iPhone MKMapView force callout bubble

    - by Mark
    Is it possible to force the call out bubble to be open all the time? I tried putting the following code in didAddAnnotionViews: for (id<MKAnnotation> currentAnnotation in mapView.annotations) { [mapView selectAnnotation:currentAnnotation animated:NO]; } Which works, however, when I single tap the MKMapView the bubble disappear. I want to avoid this behavior.

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