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• Wordpress Plugin with Database connection

  - by Ajith

  Hi all, I am using WordPress Version 2.9.2 for my blog.when i am trying to include a database connection in one of my plug-in which is not working properly.Which did not get the database connection.But in all other directory it is possible to use a common connection.So,now I am using manual coding in all of my plug-in file.Any ways to getting a common connection in all of my plug-in.Help me please...

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• Is it possible to restrict how a method can be called in PHP?

  - by Ashley Ward

  Given that my class looks like this: class Methods{ function a(){ return 'a'; } function b(){ $this->a(); } function c(){ $this->a(); } } Is it possible to ensure that function a can only be called from function b? In the above example function c should fail. I could just include it in function b, but in the future I may want to let a() be called by some new functions (e.g. d() or e())

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• Displaying Data on the Windows Form

  - by The.Anti.9

  I'm searching files and returning lines that include the search text, and I'm not really sure the best way to display the information I get. Every time I get a match, I want to show, in some sort of control, the File it came from, and the whole text line. (aka streamreader.ReadLine() result). First I tried just putting it all in a read-only text box, but it doesn't have a scroll bar. What is the best form control to help me display this data neatly?

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• Is a https query string secure?

  - by Mark

  I am creating a secure web based API that uses HTTPS however if I allow the users to configure it (include sending password) using a query string will this also be secure or should I force it to be done via a POST?

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• C++ printf: newline (\n) from commandline argument

  - by Sebtm

  How print format string passed as argument ? example.cpp: #include <iostream> int main(int ac, char* av[]) { printf(av[1],"anything"); return 0; } try: example.exe "print this\non newline" output is: print this\non newline instead I want: print this on newline

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• PHP user sessions

  - by Temek

  I'm bit confused. I've been building my sites with my own session system, but i'm not sure how secure the php's own session system is. My session system usually just has user id and quite harsh hash, which does not include user name or password for generation. I save the hash in the user database and as a cookie to confirm the user session on every page load. So my question is should i keep using my own systems or try out php sessions?

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• sizeof, size_t and dtddef.h

  - by yCalleecharan

  Hi, if I'm using the sizeof operator and making use of size_t in my code, do I have necessarily have to include the preprocessor directive stddef.h ? I haven't included the stddef.h and my code compiles without warning with both MVS2008 and with Borland C++ BuilderX. Thanks a lot...

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• htaccess: Custom redirect from any folder to home.

  - by xRobot

  I have site with these files and foldes: /index.php ( that include php files contained in folder1 and folder2 ) /config.php /folder1/ /folder2/ I want this: when a user point to any folder ( folder1, folder2 or any other folder ) then he is redirected to index.php How could I do that ?

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• dynamically scale images in php jpg/png/gif

  - by Patrick

  Is there a simple way of dynamically scaling an image in php? Id like to specifically use some kind of function where i can insert it into my heml such as <img src=image.php?img=boss.jpg&width=500> and of course it would then scale the image to whatever height constrains it to 500px wide i appreciate all input, thanks. EDIT does need to include jpg png and gif file types

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• turning a project into a static library

  - by numerical25

  I checked out the microsoft documents. it shows how to create a static library upon creation of the project. but not necessarily on how to convert a previously made project, into a static library. So my question is, where do I go to turn my previously made project, into a static lib. so I can include it in my other projects

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• Drupal Autoresponder with Token Module

  - by Keyzo IT Solutions

  Hi All, I'm using Drupal autoresponder module - and I want to use tokens so I can include the username who has subscribed within the emails being sent... Does anybody know how this can be achieved? Thanks for any help. Shane

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• Missing A Detail About Boost (.lib files)

  - by bobber205

  Where do I find the lib files for linking my program when using some Boost libraries? Decided to try its threading functionality but I am getting Error 6 fatal error LNK1104: cannot open file 'libboost_thread-vc90-mt-gd-1_42.lib' InterviewPractice after I include Error 6 fatal error LNK1104: cannot open file 'libboost_thread-vc90-mt-gd-1_42.lib' InterviewPractice I can't find where to get the .lib files for proper linking on the boost website? Any tips? :)

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• Zend_Registry - Do you need getInstance() ?

  - by Jesse

  Hey I'm wondering when accessing Zend_Registry in an application if you need to include getInstance() and if so, why? for example Zend_Registry::getInstance()-get('db'); vs. Zend_Registry::get('db'); they both seem to work with the later being less verbose. I vaguely understand that Zend_Registry is a singleton, which I think means there can only be one instance of it? so why would you need getInstance()?

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• Call C methods from C++/Java/C# code?

  - by Mohit Deshpande

  Many of today's programming languages are based on C; like C++, C#, Java, Objective-C. So could I call a C method from C++ code? Or call C from Java or C#? Or is this goal out of reach and unreasonable? Please include a quick code sample for my and everyone else's understanding.

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• how to use Foreign key in L2E or EF when needs insert?

  - by 5YrsLaterDBA

  I know during the retrieve, I can use Include() to load related Entities (http://stackoverflow.com/questions/2632323/how-to-use-foreign-key-in-l2e-or-ef). but when I want to save or insert data, how to handle those reference Entities?

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• R table column order when including the empty string

  - by Libo Cannici

  I have a series of value that include the empty string levels(mydata$phone_partner_products) "" "dont_know" "maybe_interesting" "not_interesting" "very_interesting" "very_not_interesting" If I make a frequencies table I get this table(mydata$phone_partner_products) dont_know maybe_interesting 3752 226 2907 not_interesting very_interesting very_not_interesting 1404 1653 1065 How can I reorder the columns in a more meaningful way? How can I rename the empty string "" level? Thank you a lot in advance.

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• How do I call functions inside c++ dll from lua?

  - by Brian T Hannan

  I have a dll written in C++ that is legacy code and cannot modify the source code. I want to be able to call some of the functions inside of the dll from lua. For example, I'd like to do something like this: -- My Lua File include(myCppDll.dll) function callCppFunctionFromDll() local result = myCppFunctionFromDll(arg1, arg2) --Do something with result here end Is something like this possible?

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• How would I intercept all pages/images on my website?

  - by Anonymous the Great

  How would I intercept all pages and images on my website to add the header on my website? For example, if somebody went to "www.bla.com/submit.png" it would include my header, and the image.

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• No warning from gcc when function definition in linked source different from function prototype in h

  - by c_c

  Hi, I had a problem with a part of my code, which after some iterations seemed to read NaN as value of a int of a struct. I think I found the error, but am still wondering why gcc (version 3.2.3 on a embedded Linux with busybox) did not warn me. Here are the important parts of the code: A c file and its header for functions to acquire data over USB: // usb_control.h typedef struct{ double mean; short *values; } DATA_POINTS; typedef struct{ int size; DATA_POINTS *channel1; //....7 more channels } DATA_STRUCT; DATA_STRUCT *create_data_struct(int N); // N values per channel int free_data_struct(DATA_STRUCT *data); int aqcu_data(DATA_STRUCT *data, int N); A c and header file with helper function (math, bitshift,etc...): // helper.h int mean(DATA_STRUCT *data); // helper.c (this is where the error is obviously) double mean(DATA_STRUCT *data) { // sum in for loop data->channel1->mean = sum/data->N; // ...7 more channels // a printf here displayed the mean values corretly } The main file // main.c #include "helper.h" #include "usb_control.h" // Allocate space for data struct DATA_STRUCT *data = create_data_struct(N); // get data for different delays for (delay = 0; delay < 500; delay += pw){ acqu_data(data, N); mean(data); // printf of the mean values first is correct. Than after 5 iterations // it is always NaN for channel1. The other channels are displayed correctly; } There were no segfaults nor any other missbehavior, just the NaN for channel1 in the main file. After finding the error, which was not easy, it was of course east to fix. The return type of mean(){} was wrong in the definition. Instead of double mean() it has to be int mean() as the prototype defines. When all the functions are put into one file, gcc warns me that there is a redefinition of the function mean(). But as I compile each c file seperately and link them afterwards gcc seems to miss that. So my questions would be. Why didn't I get any warnings, even non with gcc -Wall? Or is there still another error hidden which is just not causing problems now? Regards, christian

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• PHP: is urlencode() a safe way to allow valid UTF-8 strings in the URL?

  - by Xeoncross

  I have user submitted tags that can be any type of (valid) UTF-8 string. I want to know if it is safe to include them in the URL merly by running them through urlencode(). In other words, is urlencode() safe to use for valid UTF-8 strings? (by valid I mean id have already force-encoded them to UTF-8)

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• Linking ?++ - BDB - LNK2001

  - by MInner

  BDB is compiled on the same PC, under same VS. #include <db_cxx.h> int main(){ Db b(NULL, 0); return 0; } 1main.obj : error LNK2001: unresolved external symbol ""public: virtual __thiscall Db::~Db(void)" (??1Db@@UAE@XZ)" 1main.obj : error LNK2001: unresolved external symbol ""public: __thiscall Db::Db(class DbEnv *,unsigned int)" (??0Db@@QAE@PAVDbEnv@@I@Z)" what could be wrong?

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• Getting a list of all children of a given commit

  - by intuited

  I'd like to run git filter-branch on all children of a given commit. This doesn't seem to be an easy task, since there doesn't appear to be a way to tell git rev-list to only return children of a particular commit. Using the .. syntax won't work because it will also include the parent commits of any merge within that range. Am I missing something here?

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• How to fix this Makefile

  - by Phenom

  Instead of executable code all it does is create files that don't do anything, even if the files are made executable. TARGETS = load list show add delete btree all: $(TARGETS) %: %.cpp g++ $< -g -o $@ -MM -MF [email protected] sed "s/$@\.o:/$@:/" [email protected] > [email protected] -@rm [email protected] DEPS=$(TARGETS:%=%.d) -include $(DEPS)

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• Why is there no circle or ellipse primitive in openGL?

  - by Ram Bhat

  Hey guys. Circles are one of the basics geometric entities. Yet there is no primitives defined in openGl for this like lines or polygons. Why so? Its a little annoying to include custom headers for this all the time! Any specific reason to omit it?

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• What Features Do You Want To See in C++1x? [closed]

  - by Joe D

  Possible Duplicate: Any ideas for C++1y ? What features would you like to see in the next version of the C++ standard? Try to include a detailed description, and if possible an example of the syntax. Please list only one feature per answer.

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