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• question about sizeof i want reverse bits in number

  - by davit-datuashvili

  can anybody explain me what will be equivalent of this in java? for (i =(sizeof(num)*8-1); i; i--) num is given number not array i want reverse bits in integer

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• How can I dynamically resize the jQuery Colorbox plugin?

  - by James Skidmore

  The AJAX content loaded in a Colorbox has some JavaScript included that resizes things within the content. Colorbox determines its sizing based on the sizes before all of the AJAX happens. How can I make the Colorbox resize after the content has been loaded? Here is a link where someone said that you can call colorbox() again after it's been loaded, but I can't figure out how to do that: http://groups.google.com/group/colorbox/browse_thread/thread/535d21c69e9006b0

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• Java checking connection via socket continuously

  - by Onca

  I'm developing a multiclient-server program with Java based on GUI and database. The demand regarding the program from the client side is to make sure all the time that there is a connection to the server, and if the connection is lost (server goes down/problem with socket or stream) it should be notified. In other words I need a solution for continuously checking the connection to the server. What is the best way to do that ?

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• For loops in Matlab

  - by seidel

  I run through a for loop, each time extracting certain elements of an array, say element1, element2, etc. How do I then pool all of the elements I've extracted together so that I have a list of them?

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• question related to getter setter methd

  - by user174761

  I have 1 NSMutableArray. I want to write getter setter method to get that value of array in another file plz tell me if u have code for it.

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• How to save massive numbers in php...

  - by James Rattray

  I want Pi to like 100,000,000 decimals/digits... And variables (well for me) say they have a limit of 67,000,000 bytes... Is there any way around this? can you save the first 10,000 characters/digits into one? can you save it into an array 10,000 in each? Is there a way? If so how? Thanks alot...

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• Does in_array() use a binary search algorithm?

  - by morpheous

  I have a largish array of string that I want to use as a lookup. I a using in_array(), but I suspect its doing a simple loop through - does anyone know whether the in_array() algo uses a bsearch algo?

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• Output data to web browser in ruby-on-rails?

  - by fayer

  In PHP I could echo data to the web browser to debug. eg. echo print_r($array) How do I do that in RoR? I tried with puts with no luck. Is there a way?

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• Auto include javascript file if not already included

  - by Chris

  I have an external javascript file that relies on the presence of another file. How can I, using JavaScript (or jQuery) automatically include this file if it is not already included (I can test based on the presence of a known function in this external file) THanks

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• Is it faster to compute values in a query, call a Scalar Function (decimal(28,2) datatype) 4 times,

  - by Pulsehead

  I have a handful of queries I need to write in SQL Server 2005. Each Query will be calculating 4 unit cost values based on a handful of (up to 11) fields. Any time I want 1 of these 4 unit cost values, I'll want all 4. Which is quicker? Computing in the SQL Query ((a+b+c+d+e+f+g+h+i)/(j+k)), calling ComputeScalarUnitCost(datapoint.ID) 4 times, or joining to ComputeUnitCostTable(datapoint.ID) one time?

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• Sort MYSQL Data By Number of Entries

  - by Belgin Fish

  Hi, I'm wondering how I can sort mysql data based on the number of entries. I'm doing this so I can have a page of the top purchases, so it would have to retrieve all the product_id's from a table, and then sort them by the most times one shows up, limiting it to 10 or something. Thanks!

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• How to add MousePressEvent?

  - by John Son

  In qt: I create a class based on QToolButton to display icon and text. How can I add 'mousePressEvent' to the class? Thank you. bool IconLabel::event (QEvent* e ) { if ( e->type() == QEvent::Paint) { return QToolButton::event(e); } return true; } The class is: class IconLabel : public QToolButton { Q_OBJECT public: explicit IconLabel(QWidget *parent = 0); bool event (QEvent* e ); signals: public slots: };

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• [Zend_Framework] Group by date with Zend_Db

  - by rasouza

  I have several entries in a table with name and date. I'd like to fetchAll with Zend_Db then get a grouped-by-date array. How do I do that?

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• in C++, what is the best method to feed the O/P of one function to another function?

  - by Dilawar

  Under these conditions, The o/p of the first program is an large array of either integers, doubles or strings. Best method means the fastest on x86 architecture.

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• C# - How to calculate the current day-of-year?

  - by John M

  Today is 5.27.2010 - this means it is day 147 of this year. How do I calculate that today is 147 based on the current date?

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• jQuery load a page on click then automatically load a div.

  - by kylex

  I am wanting to redirect a page on click, and then load specified content into on of those pages div. How do I go about doing this? For example: <div id="redirect">Click here to go to new page</div> When the new page loads, there will be a div with id = content that needs to have content automatically loaded based on data sent from the redirect id on the previous page.

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• a mathematical problem

  - by Max

  Hi i need a function that should give me a 10th or 100th array, for example if i pass 5, it should return 1 to 10 if i pass 67, it should return 1 to 100 if i pass 126, it should return 101 to 200 if i pass 2524, it should return 2001 to 3000 Any guidance?

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• why the String class in java does not implement Iterable?

  - by xyzzyz

  Hey, many builtin classes in Java implement Iterable, however String does not. It makes sense to iterate over chars in the String, just as one can iterate over items in regular array. Is there a reason behind it?

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• Method that passes options to its object

  - by user321399

  In JavaScript I'd like to take an object and pass a parameter to it and based on the parameter hve a method that will pass settings to the parameter: functionName( parameter , settings ); Or functionName( parameter ).methodName( settings );

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• Does dynamic biding only happen with object on heap in C++?

  - by skydoor

  Will dynamic binding happen with the object on stack? For example f() is a virtual function in both Base and Derived int main(){ Derived d1; Based *b= new Derived(); d1.f(); b->f(); }

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• command&pointer&malloc [closed]

  - by gcc

  input 23 3 4 4 42 n 23 0 9 9 n n n 3 9 9 x //according to input,i should create int pointer arrays. pointer arrays starting from 1 (that is initial arrays is arrays[1].when program sees n ,it must be jumb to arrays 2 expected output arrays[1] 3 4 5 42 arrays[2] 23 0 9 9 arrays[5] 3 9 9 x is stopper n is comman to create new pointer array i am new in this site anyone help me how can i write

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• Using linq what is the easiest way to conv list<long> to list<int>?

  - by acidzombie24

  Using link what is the easiest way to convert a list of longs to a list of ints? I need it to be a list, if it cant be possibly i would like to see a solution with a int array or some kind f int container.

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• Python: Sort a dictionary by value

  - by the empirical programmer

  I have a dictionary of values read from 2 fields in a database: a string field and a numeric field. The string field is unique so that is the key of the dictionary. I can sort on the keys, but how can I sort based on the values? Note: I have read this post 72899 and probably could change my code to have a list of dictionaries but since I do not really need a list of dictionaries I wanted to know if there a simpler solution.

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• operator[][] C++

  - by bobobobo

  I'd like to overload operator[][] to give internal access to a 2D array of char in C++. Right now I'm only overloading operator[], which goes something like class Object { char ** charMap ; char* operator[]( int row ) { return charMap[row] ; } } ; It works ok.. Is it possible to override operator[][] though?

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• submit form - jquery problem

  - by lannoo

  Hello all, I am trying to raise a click event on a submit button in a html form. I use the .click() jquery to catch the click event and return true at the end of the function. When I click on the submit button, the jquery functions are raised and a callback is executed, but the $_POST array is empty. How can I fix this?

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