Search Results

Search found 39473 results on 1579 pages for 'johny why'.

Page 236/1579 | < Previous Page | 232 233 234 235 236 237 238 239 240 241 242 243  | Next Page >

• Why winpcap requires both .lib and .dll to run?

  - by Gtker

  Specifications can be seen here: http://www.winpcap.org/docs/docs_40_2/html/group__wpcapsamps.html It's very strange,either .lib or .dll is enough IMO,why does it require both?

  Read the article

• Why C# doesn't support the concept of Copy Constructor ?

  - by Amit

  Actually this question is asked to me in one of my interviews, but i was not able to find out that why exactly this concept is not there. Please let me know .....

  Read the article

• Why is native libmpg123 taking so long on android with libgdx?

  - by cmbryan

  I'm trying to use the gdx-audio extensions, but am having trouble decoding mp3s. It works, but very slowly!! A 10-second file is taking 6.57 seconds to decode :( Here is the method: public void decode() { Mpg123Decoder decoder = new Mpg123Decoder(externalFile); short[] sampleArray = new short[1024]; // read until we reach the end of the file while (decoder.readSamples(sampleArray, 0, sampleArray.length) > 0) {} } Can anyone tell me why this is taking so long?

  Read the article

• Why does the month argument range from 0 to 11 in JavaScript's Date constructor?

  - by Agnel Kurian

  When initializing a new Date object in JavaScript using the below call, I found out that the month argument counts starting from zero. new Date(2010, 3, 1); // that's the 1st April 2010! Why does the month argument start from 0? On the other hand, the day of the month argument (last one) is a number from 1 to 31. Are there good reasons for this?

  Read the article

• why can't a std::vector take a local type?

  - by anon

  void foo() { struct Foo { .. }; std::vector<foo> vec; // why is this illegal? } I'm not returning foo to the outside world. It's just a temporary type that I use within the function.

  Read the article

• Why some people called css+div based layouts to "Tableless Layouts"?

  - by metal-gear-solid

  Why some people called css+div based layouts to "Tableless Layouts"? What should we called? Is "Tableless Layouts" a perfect word? or "css layouts" is more perfect word? Although for tabular data we always use tables. and just to use div in place of table tr td is not enough. and overuse of div is as bad as table layouts

  Read the article

• Why can't I use a constant in a php object?

  - by Raa00

  Why doesn't this work? define("STR_TEST", "qwerty"); class Test { public $arrTest = array( "test"=>"Bla bla bla ".STR_TEST ); } $objTest = new Test(); print($objTest->arrTest["test"]);

  Read the article

• Why the parent page get refreshed when I click the link to open thickbox-styled form?

  - by user333205

  Hi, all: I'm using Thickbox 3.1 to show signup form. The form content comes from jquery ajax post. The jquery lib is of version 1.4.2. I placed a "signup" link into a div area, which is a part of my other large pages, and the whole content of that div area is ajax+posted from my server. To make thickbox can work in my above arangement, I have modified the thickbox code a little like that: //add thickbox to href & area elements that have a class of .thickbox function tb_init(domChunk){ $(domChunk).live('click', function(){ var t = this.title || this.name || null; var a = this.href || this.alt; var g = this.rel || false; tb_show(t,a,g); this.blur(); return false; });} This modification is the only change against the original version. Beacause the "signup" link is placed in ajaxed content, so I Use live instead of binding the click event directly. When I tested on my pc, the thickbox works well. I can see the signup form quickly, without feeling the content of the parent page(here, is the other large pages) get refreshed. But after transmiting my site files into VHost, when I click the "signup" link, the signup form get presented very slowly. The large pages get refreshed evidently, because the borwser(ie6) are reloading images from server incessantly. These images are set as background images in CSS files. I think that's because the slow connection of network. But why the parent pages get refreshed? and why the browser reloads those images one more time? Havn't those images been placed in local computer's disk? Is there one way to stop that reloadding? Because the signup form can't get displayed sometimes due to slow connection of network. To verified the question, you can access http://www.juliantec.info/track-the-source.html and click the second link in left grey area, that is the "signup" link mentioned above. Thinks!

  Read the article

• Why does not IDictionary (non-generic) inherit from IEnumerable<DictionaryEntry>?

  - by thorn

  IDictionary<TKey, TValue> inherits from IEnumerable<KeyValuePair<TKey, TValue>>, but IDictionary for some reason doesn't inherit from IEnumerable<DictionaryEntry>. I wonder why? I hate to write this ugly .OfType<DictionaryEntry>() every time when I need to make a query against an IDictionary.

  Read the article

• Why do you have to mark a class with the attribute [serializable] ?

  - by Blankman

  Seeing as you can convert any document to a byte array and save it to disk, and then rebuild the file to its original form (as long as you have meta data for its filename etc.). Why do you have to mark a class with [Serializable] etc? Is that just the same idea, "meta data" type information so when you cast the object to its class things are mapped properly?

  Read the article

• Why can't I create an array with size determined by a global variable?

  - by ashish yadav

  Why does the array a not get initialized by global variable size? #include<stdio.h> int size=5; int main() { int a[size]={1,2,3,4,5}; printf("%d",a[0]); return 0; } The compilation error is shown as "variable-sized object may not be initialized". According to me the array should get initialized by size.

  Read the article

• Why does ghci say that 1.1 + 1.1 + 1.1 > 3.3 is True?

  - by Frerich Raabe

  I've been going through a Haskell tutorial recently and noticed this behaviour when trying some simple Haskell expressions in the interactive ghci shell: Prelude> 1.1 + 1.1 == 2.2 True Prelude> 1.1 + 1.1 + 1.1 == 3.3 False Prelude> 1.1 + 1.1 + 1.1 > 3.3 True Prelude> 1.1 + 1.1 + 1.1 3.3000000000000003 Does anybody know why that is?

  Read the article

• why t-sql pathindex not work with declared variable?

  - by mmtemporary

  why this query is not work correctly? declare @s nvarchar set @s = 'abcd' select patindex('%b%', @s) it is return zero.

  Read the article

• Why do I never see the prototype property in JavaScript code I edit?

  - by yaya3

  Why do I never see the prototype property in JavaScript code I edit, from books and documentation I've read, it seems to be a cornerstone of the language.

  Read the article

• why IEEE floating point number calculate exponent using a biased form?

  - by lenatis

  let's say, for the float type in c, according to the IEEE floating point specification, there are 8-bit used for the fraction filed, and it is calculated as first taken these 8-bit and translated it into an unsigned number, and then minus the BIASE, which is 2^7 - 1 = 127, and the result is an exponent ranges from -127 to 128, inclusive. But why can't we just treat these 8-bit pattern as a signed number, since the resulting range is [-128,127], which is almost the same as the previous one.

  Read the article

• Why a main game loop is necessary for developing a game?

  - by Tattat

  I find that many game development requires a main game loop, but I don't know why it is necessary. Can't we implement an event listener, and response to every user actions. Also, the animation can be played when a event occurs. What is the purpose for making a main game loop.

  Read the article

• Why use spaces instead of tabs for indentation? [closed]

  - by erenon

  Possible Duplicate: Are spaces preferred over tabs for indentation? Why do most coding standards recommend the use of spaces instead of tabs? Tabs can be configured to be as many characters wide as needed, but spaces can't. Example: Zend cs Pear cs Pear manual: This helps to avoid problems with diffs, patches, SVN history and annotations. How could tabs cause problems?

  Read the article

• Why is hibernate open session in view considered a bad practice?

  - by HeDinges

  And what kind of alternative strategies do you use for avoiding LazyLoadExceptions? I do understand that open session in view has issues with: Layered applications running in different jvm's Transactions are committed only at the end, and most probably you would like the results before. But, if you know that your application is running on a single vm, why not ease your pain by using an open session in view strategy?

  Read the article

• Markdown: Why are there numerous implementations of the "Markdown" markup language?

  - by Wendy Peters

  I was recently looking for a personal wiki and come upon Hatta, which uses Markdown simplify editing and generate html. My question is why are there some many implementations of Markdown in Python, Javascript, PHP, etc. when an official Perl implementation already exists? Is there some benefit to having this choice?

  Read the article

• Why does JPA require a no-arg constructor for domain objects ?

  - by Jacques René Mesrine

  Why does JPA require a no-arg constructor for domain objects ? I am using eclipselink and just got this exception during deployment. Exception [EclipseLink-63] (Eclipse Persistence Services-1.1.0.r3639-SNAPSHOT): org.eclipse.persistence.exceptions.DescriptorException Exception Description: The instance creation method [com.me.model.UserVO.<Default Constructor>], with no parameters, does not exist, or is not accessible. Internal Exception: java.lang.NoSuchMethodException: com.me.model.UserVO.<init>() Descriptor: RelationalDescriptor(com.me.model.UserVO --> [DatabaseTable(user)])

  Read the article

• Why is it bad practice to derive a class from stl containers such as std::list?

  - by WilliamKF

  I've seen it declared that it is bad practice to derive a class from stl containers such as std::list. Why is this the case? What issues does violating this cause?

  Read the article

• Why can't you call a non-static method from a static method?

  - by VoodooChild

  I have a static method [Method1] in my class, which calls another method [Method2] in the same class and is not a static method. But this is a no-no. I get this error: An object reference is required for the non-static field, method, or property "ClassName.MethodName()" Can someone please briefly describe why? including other things that might be related to this.

  Read the article

• Why do browser vendors make their own css properties?

  - by jitendra

  Why do browser vendors make their own css properties, even they know these will not pass the w3c validation? What is the purpose? Is for their own testing, or for web developers, or to demonstrate browser capabilities to the world and to the W3C organizations and to CSS development team of W3C? is it like a beta version of demonstration? if i use any browser specific for now can they remove that property's support from future versions.will i have to edit my css in future For example: https://developer.mozilla.org/en/CSS_Reference/Mozilla_Extensions

  Read the article

• Why is variable declared inside IF statement created even when condition evaluates to false?

  - by AspOnMyNet

  Since @A is never declared, sql server should throw an error, but it doesn’t. Why is that? DECLARE @i int = 1; IF @i > 10 BEGIN DECLARE @A int = 100; END PRINT @A; // doesn't return any result thanx

  Read the article

• Why does every third party control set rewrite the basics of ASP.Net?

  - by Earlz

  Of the control sets I've seen for ASP.Net they all exhibit a strange property. They rewrite everything in the ASP.Net control set. For instance both DevExpress and Telerik have their own Panel, Label, and UpdatePanel controls among others. Why do vendors do this? Is it just to create a form of lock in or is it actually necessary?

  Read the article

< Previous Page | 232 233 234 235 236 237 238 239 240 241 242 243  | Next Page >