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• How to read some bytes from BYTE*

  - by chekalin-v

  I have BYTE pointer. For example the length of this BYTE array is 10. How can I read 4 bytes from 3 position BYTE array? Now I doing it so BYTE *source = "1234567890\0"; BYTE* tmp = new BYTE[4+1](); for(int i=0; i<4; i++) { tmp[i] = source[i+3]; }

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• Getting following warning while compiling

  - by thetna

  warning: passing argument 1 of 'bsearch' makes pointer from integer without a cast and the corresponding code is Parent =bsearch((const size_t)ParentNum, ClauseVector, Size, sizeof(CLAUSE),pcheck_CompareNumberAndClause); the compilar is gcc. here CLAUSE is defined as *CLAUSE.

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• Is it possible to hide href title?

  - by Johan

  <a href="link.html" title="Titletext"> ...is the code. I need to use the title attribute because of slimbox, but I want to hide the title-text that shows up when hovering the mouse over the link. Any ideas?

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• how to use ldap_sasl_bind_s() with SSL, DN, password (no client cert)

  - by Steve

  I have ldap_sasl_bind_s() working fine with SSL and client cert (without DN and password) from 'C' windows program. When I call ldap_sasl_bind_s() using SSL, DN and password (no client cert) it throws null pointer exception. Should this work or should I be using another api call?

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• Is it possible to drag an HTML element out of another element and trigger a change with jQuery?

  - by blackrobot

  I have a container element that you can drag objects around in. I want it it so that if you drag an element out of the container (when the mouse crosses the border of the containing div) the element you're dragging to change. How do I arrange this? $("#container img").draggable({ helper: 'clone', zIndex: 100 }); Once the image crosses the bounds of "#container" I should be able to change the image source.

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• Unable to free const pointers in C

  - by lego69

  How can I free a const char*? I allocated new memory using malloc, and when I'm trying to free it I always receive the error "incompatible pointer type" The code that causes this is something like: char* name="Arnold"; const char* str=(const char*)malloc(strlen(name)+1); free(str); // error here

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• using Visual Studio 2010 and speech recognition on windows 7?

  - by Kevin Won

  I've never used Speech Recognition (SR) at all, but I'm hearing that the built-in SR capabilities of windows 7 is not half-bad. I'm thinking that it might be a real productivity booster with Visual Studio so I can decrease the use of the mouse (no Emacs comments please ;-). I don't envision not using the keyboard to type the actual code--but maybe that would work too? Does anyone have experience using SR with Visual Studio on Windows 7? If so, any tips on usage?

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• how to get the google map's pageX when dragend ,the version is v3..

  - by zjm1126

  this is my code: google.maps.event.addListener(marker, 'dragend', function(event) { alert(event.pageX)//undefined }); and i want to get the (x,y) about mouse when dragend.. thanks

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• Using Bash to extract part of a file

  - by user349418

  I've got a text file, and wish to extract every above the !--- comment ---! into a new file, not based line numbers (but checking for the comment), How would I do this? test123 bob ted mouse qwerty !--- comment ---! 123456 098786

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• What are function pointers good for ?

  - by gramm

  Hi, I have trouble seing the utility of the function pointers. I guess it may be useful in some case (it exists, after all), but I can't think of a case where it's better or unavoidable to use a function pointer. Could you give some example of good use of function pointers (in C or C++)? Many thanks :)

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• Cocoa : How do I catch drag operations initiated from an IKBrowserView?

  - by bucketmouse

  So I've got an IKBrowserView all wired up and happily dragging my custom datatype (provided lazily via PasteboardItem) from one window to another, but now I'm interested in detecting when the user drops some data onto the trashcan. Cocoa's documentation says to check the return type of the drag operation itself, but how exactly do I do this with an IKBrowserView? Once I call imageBrowser:writeItemsAtIndexes:toPasteboard: I don't seem to get any notifications other than the request for the pasteboard contents, which doesn't provide a pointer to the drag operation that invoked it.

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• AS3: How to simplify Action Script 3 Code ?!

  - by funny_pete

  Here's a example that I've to use when I want to create a button with mouse-over effect: this.buttonExample.buttonMode = true; this.buttonExample.useHandCursor = true; this.buttonExample.addEventListener(MouseEvent.CLICK,myaction); I'm new to AS3 - is there any way, to simplify this code like this: this.buttonExample.buttonMode = true;.useHandCursor = true;.addEventListener(MouseEvent.CLICK,myaction); why does it not works ?

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• Bitmap as button?

  - by Hwang

  How to set a bitmap as a button so that i can apply button mode and mouse-event stuff on it, without adding the bitmap to a Movie Clip? var bmpFull=new Bitmap(event.currentTarget.content.bitmapData); bmpFull.smoothing=true; bmpFull.name="photo"; bmpFull.alpha=0; //fullMC.buttonMode=true; fullMC.addChild(bmpFull);

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• How do I make a div that stays in a fixed position regardless of where you are on the page?

  - by fivetwentysix

  Case example: I have a long list of items, and when I put my mouse over this div changes to that picture of that item. No matter where you scroll to, the div remains in a fixed position. Sort of like a frame.

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• jquery event handler- trigger function upon specific key and action

  - by Gal

  Background story: when a user selects a portion of text in a text field with her mouse (mark it up manually), and subsequently hits "alt" key, a certain function would trigger. My questions are: How can I trigger a function when a user hits a key (in her keyboard)? How can I preserve a portion of text selected, and use it as a parameter for that function? I've tried looking up online but haven't found any good answers, but i'd greatly appreciate links as well.

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• Is there a way to prevent a string of letters with no spaces from overflowing out of its correspondi

  - by Scarface

  The question is pretty straight forward, I have tried using a span with rules set to clear:both; and display:block;, at the bottom of each list entry where the text is being inserted in with no luck. I am not really sure what to do on this. I don't expect to many entries with long consecutive letter strings but for example if someone does lolololololol or ahaahahahhhhhhhhhhhhaaaaaaaa for like 100 letters, it will overflow. If anyone can give me a pointer I would really appreciate it.

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• TextMate can show definition of a function or a class easily?

  - by Jian Lin

  I am using TextMate on a Ruby on Rails project and wonder if you can put the mouse on link_to, and then press a key and it will show the definition of link_to, or does this for any other helper functions or Model definition? Or, click open a box and type in a function name and it will show you the definition?

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• How to access xmlParserCtxt structure from within xmlSAXHandler callbacks?

  - by Lux In Tenebris

  I'm parsing (X)HTML pages content with libxml using the following call: htmlDocPtr doc = htmlSAXParseDoc(content, NULL, &html_handler, NULL); But for debugging purposes I need to analyze some of the current node properties in the start/end element callbacks. I know that the fourth argument of htmlSAXParseDoc can be used to pass any user defined data to the callbacks, but I don't have a pointer to xmlParserCtxt.

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• Dragging Custom Node in JavaFX

  - by Karussell

  I cannot get it working although I am very close to an acceptable solution. I can drag the Dock if it is only a rectangle. But if I add a node (e.g. an image) to this dock I am not able to get a working solution. Do you have a code snippet, link or other advices for me? Here is my code: public class Dock extends CustomNode { // initialize this with an 64x64 image of your choice // via ImageView { image: Image {..}} public var content: Node[]; public var width = 64; public var height = 64; public var xOffset: Number = 0; public var yOffset: Number = 0; var imgX: Number = 0; var imgY: Number = 0; var distX: Number; var distY: Number; public var rasterX = function (n: Number): Number { var MAX = 4 * 64; if (n < 0) { return 0 } else if (n > MAX) { return MAX } else return n } public var rasterY = rasterX; override protected function create(): Node { Group { // if we place the translate here then the whole dock will flicker //translateX: bind imgX; //translateY: bind imgY; content: [ Rectangle { // ... and here 'content' won't be dragged translateX: bind imgX; translateY: bind imgY; height: bind height width: bind width fill: Color.LIGHTGRAY strokeWidth: 4 stroke: Color.BLACK }, content] onMousePressed: function (e: MouseEvent): Void { xOffset = e.x; yOffset = e.y; // Calculate the distance of the mouse point from the image // top-left corner which will always come out as positive value distX = e.x - imgX; distY = e.y - imgY; } onMouseDragged: function (e: MouseEvent): Void { // Find out the new image postion by subtracting the distance // part from the mouse point. imgX = rasterX(e.x - distX); imgY = rasterY(e.y - distY); } } }

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• How to convert int* to int

  - by paultop6

  Hi guys, Question is how do i convert a pointer to int to an actual int I dont know if this is possible or not, but can someone please advise me Regards Paul

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• track the content inside an iframe using google analytics

  - by nitish

  I have used tons of iframes of my clients websites in the microsites that i have created for them. the max i can track is someone moved the mouse over the iframe. Is it possible to track the way that i track any other webpage with in my website. I heard it from my jackass colleague that it can be done. is it really possible? If so can you please help me?

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• Emacs 23: Selection not highlighted

  - by phimuemue

  I installed Ubuntu 10.04, and with it came Emacs 23. If I want to select text in Emacs, that works perfectly fine except the fact that the region is not highlighted. However, this only happens, if I try to make a region using the keyboard. If I select something with the mouse, it is highlighted as usual. Does anybody know, why the region is not highlighted and how to fix that?

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• One Common event for all controls in Silverlight

  - by Veejay

  I have a couple of textblock controls and all of them are calling a single event. But i have to wire all of them invidividually using TextBlock1.MouseMove += new MouseEventHandler(TextBlock_MouseMove); TextBlock2.MouseMove += new MouseEventHandler(TextBlock_MouseMove); TextBlock3.MouseMove += new MouseEventHandler(TextBlock_MouseMove); Is there a way that I can apply the mouse move to all TextBlock without wiring them one by one

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• Create folder for todays date on click of shortcut

  - by Ram

  Hi, I have a folder named as 2010. In this I want a folder for each month like "Jan10", "Feb10"....."Dec10" In each month folder I want to create folder for "Todays date" I have create a shortcut for that 2010 folder with Target as C:\WINDOWS\explorer.exe /n, /e, /select, F:\2010 I want a functionality that will execute when I click the shortcut for f:\2010 icon. Any pointer would be great help.

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• Absolute positioning error in IE6 with dropdown list

  - by Brisbe42

  I have a div, that I'm using JavaScript to position, so that when someone hovers over an image, it displays a tooltip message that follows along with the pointer. (Using tooltip-0.2.js ) The problem is that when a user goes to the page in IE6, a disabled dropdown box on the page is showing through this absolutely positioned tooltip when it tries to hover over it. How can I get this dropdownlist to know its proper place? ;)

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