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• difference between StandBy and Hibernate in windowsXp?

  - by androidbase Praveen

  what is the difference between standby and hibernate? when i put my laptop as standby when the power is plugged there is no problem to resume. when the power is unplugged my system will dumped. i want to do illegal shutdown(holding power button) and the switch it on.? why?

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• difference among NSthread and NStimer and NSNotifcation?

  - by senthilmuthu

  What is the difference among following codes 1) [NSThread detachNewThreadSelector:@selector(myFunction) toTarget:self withObject:thename]; 2) [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(myFunction:) userInfo:nil repeats:NO]; 3) [self performSelector:@selector(myFunction) withObject:nil afterDelay:myDelay]; 4) [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(myFunction:) name:thename object:nil];

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• Difference of function argument as (const int &) and (int & a) in C++

  - by Narek

  I know that if you write void function_name(int& a), then function will not do local copy of your variable passed as argument. Also have met in literature that you should write void function_name(const int & a) in order to say compiler, that I dont want the variable passed as argument to be copied. So my question: what is the difference with this two cases (except that "const" enshures that the variable passes will not be changed by function!!!)???

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• Difference between classpath and endorsed directory

  - by Henrik

  Does anyone know what the difference is between adding an appropriate JAR-file (eg. Apache XALAN) to a JRE's endorsed directory and adding it to the application's classpath? Is it possible to take a jar-file that can be added to the endorsed lib and instead add it to the classpath?

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• What is the difference between "instantiated" and "initialized"?

  - by every_answer_gets_a_point

  I've been hearing these two words used in Microsoft tutorials for VB.NET. What is the difference between these two words when used in reference to variables?

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• What's the difference between those PHP if expressions!?

  - by SolidSnakeGTI

  Hello, What's the difference between those PHP if expressions!? if ($var !== false) { // Do something! } if (false !== $var) { // Do something! } Some frameworks like Zend Framework uses the latest form while the traditional is the first. Thanks in advance

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• What is the difference between f and F

  - by Ram

  In the following code, the const are defined using two different ways. const float KS = 0.001F; const float WW = 0.001f; Is there any difference between F and f?

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• Difference between following arrays?

  - by jayesh jain

  This is ARRAY1 var array_1 = ["51b59c162de88", [ ["parties", 0.0, 0.011] ]] ["51b59c1b4f52f", [ ["star-speak", 0.0, 0.006], ["parties", 0.0, 0.011] ]] This is ARRAY2 var array_2 = [{ key: "51b59c162de88", values: ["parties", 0.0, 0.011]] }, { key: "51b59c162de94", values: [ ["star-speak", 0.0, 0.006], ["parties", 0.0, 0.011] ] }, ]; What is the exact difference between array 1 and array 2. How do I access their data? I am new to json!!!!

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• Php and python regexp difference?

  - by Ajel

  I need to parse a string 'Open URN: 100000 LA: ' and get 100000 from it. on python regexp (?<=Open URN: )[0-9]+(?= LA:) works fine but in php it gives following error: preg_match(): Unknown modifier '[' I need it working php, so please help me to solve this problem and tell about difference in python and php regexps.

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• Hibernate: Difference between session.get and session.load

  - by tomato

  From the API, I could see it has something to do with proxy. But I couldn't find a lot of information on proxy and do not understand the difference between calling session.get and session.load. Could someone please explain or direct me to a reference page? Thank you!!

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• What's the difference between reserved and committed memory?

  - by glutz78

  I understand that memory has to be reserved before being committed. And when it's reserved, no other process can use it. However reserved memory does not count against available RAM. But shouldn't it? Because if no one else can use it, then what good is it being "available"? Or is there some bigger difference?

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• What is the difference between Range.Columns and Range.EntireColumn

  - by Laurent

  Dim r as Range Set r = Range("C2:D3") Dim r1 as Range, r2 as Range Set r1 = r.EntireColumn Set r2 = r.Columns Won't both ranges represent the range "C:D"? What is the difference between the two?

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• Difference between Unchecked exception or runtime exception.

  - by giri

  Hi this was the question me in the interview. What is the main difference between Unchecked exception and error as both are not caught.They will terminate the program. I was bit puzzled. Can anybody elaborate on this.

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• Difference between a changeset and a patch?

  - by leeand00

  What is the difference a changeset and a patch? I was using hg today and I noticed the import command mentions that it is used to "import an ordered set of patches." What is a patch?

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• what is the difference between ZwOpenFile and NtOpenFile?

  - by kiddo

  ZWOpenFile and NtOpenFile are both the functions of nt dll..ZwOpenFile is implemented as same as NtopenFile..but I dont understand why ZWopenFile is included in nt dll function.Can anyone please explain me the difference?

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• what is the difference between sendStickyBroadcast and sendBroadcast in Android

  - by cobject

  I am developing App in Android. I don't know the difference between sendStickyBroadcast and sendBroadcast in Android. who knows?

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• Assembly Language getting difference between 2 numbers..

  - by Greg C.

  I need to get the difference of 2 signed integers.. Is there an ABS() function on Assembly language so I can do this. Any help would be greatly appreciated

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• Difference between Java Collection and Collections

  - by Nirmal

  Hello, all! I just want to know what the actual difference between Java Collection and Collections is. Thanks in advance!

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• Read/Write versus Create/Read/Update/Delete permissions difference

  - by archmeta

  From a practical standpoint, is there any real-world difference between Read/Write permissions and Create/Read/Update/Delete permissions? It would seem that if a user had the ability to 'create', he should always have the ability to 'update' or 'delete'? If this is correct, then read/write should always be sufficient, and there is no need to store separate Create/Read/Update/Delete permissions? Are there any real-world use cases in which a user should be given permissions to create but not update, or update but not delete, etc...?

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• jquery - difference between $.functionName and $.fn.FunctionName

  - by Russell

  In jQuery, I have seen both the following ways of defining a jQuery function: $.fn.CustomAlert = function() { alert('boo!'); }; $.CustomAlert = function() { alert('boo!'); }; I understand that they are attached to the jQuery object (or $), but what is the difference between the two? When should I use one or the other? Thanks.

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• what is the difference between plugin and library?

  - by fayer

  i wonder what the difference between a library and a plugin is? if a component creates a database (maybe comes with a .sql file or creates through a method) could it still be a library or is it called a plugin or module? cause i am creating a address book component and it provides methods to insert and read records in database. i don't know if i should put it in library folder or plugin folder. please shed a light on this. thanks

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• Date Difference, Excluding certain Times and Dates

  - by Josefvz

  Hi Folks. I'm looking for a way to determine the difference between two dates. A normal SQL DATEDIFF statement won't cut it because I need to excluded non working Hours and days Namely Weekends and any time between 16:00 - 7:00. Something similar to the NETWORKDAYS function in excel. I'm codeing an excel spreadsheet. Using VBA connect to a SQL server to pull data.

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• DBMS_OUTPUT.NEW_LINE and DBMS_OUTPUT.NEW_LINE() difference?

  - by Vineet

  What is the difference between these two statements? dbms_output.new_line('') // this is with arguments dbms_output.new_line; // with no parameters,no round brackets If there is function overloading,even for that close and open brackets are required after function name.

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• what's the difference between GdipBitmapLockBits and CreateDIBSection

  - by Naveen

  GdipBitmapLockBits works on pBitmaps, requires locking ? CreatDIBSection gives you a DIBsection, doesn't require locking ? which method is better for working with raw pixel data ? Here are two implementations for finding the difference between two images using each method.

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• What the purpose/difference in using an event-type constructor

  - by phq

  In all examples I can find as well as the automatically generated code i Visual Studio, events are set using the following code: button1.Click += new System.EventHandler(this.button1_Click); But I can also write it visually cleaner by omitting the constructor wrapper: button1.Click += this.button1_Click; Which also compile fine. What is the difference between these two? And why is the first one mostly used/preferred?

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