Search Results

Search found 34893 results on 1396 pages for 'const method'.

Page 659/1396 | < Previous Page | 655 656 657 658 659 660 661 662 663 664 665 666  | Next Page >

• VBScript file open dialog that works in XP and Vista?

  - by codeulike

  In XP, you can use VBScript with the UserAccounts.CommonDialog object to bring up a File Open dialog (as described here), but apparently this does not work under Vista. Is there a VBScript method for File-Open dialogs that will work for both? Or even one that will work nicely for Vista? Disclaimer: I'm a proper programmer, honest, and don't usually work with VBScript - I am asking this question 'for a friend'.

  Read the article

• How to check if XMLHttpRequest's send() supports File

  - by Jaka Jancar

  Safari's XMLHttpRequest's send() method supports a File argument. Firefox does not (yet). How can I check if this is supported? In Firefox, it will just behave as if an empty string was passed. I'm trying to avoid doing browser version detection.

  Read the article

• .NET using block and return; keyword

  - by Emre

  When I say this using (Entities db = new Entities()) { return db.TableName.AsQueryable().ToList(); } Do I by-pass the functionality of using block since I return something, and the method exits before exiting the using block, so I think the using block will not serve to its purpose and dispose the resource. Is this correct?

  Read the article

• Callback for camera shutter open event

  - by Raj

  Hi all, I have been working around in UIImagePickerController and am struck with a problem where I need to get the precise moment when the camera shutter opens in UIImagePickerController when the source type is set to camera (UIImagePickerControllerSourceTypeCamera). I have done some googling around and have realized that no one had such strange requirement! I looked around the docs of UIImagePickerController and UIImagePickerControllerDelegate hoping to get some delegate method / callback indicating the camera shutter open event, but did not find any. Any suggestions? Thanks for any help, Raj Pawan

  Read the article

• How do I override a parent class's functions in python?

  - by wrongusername

  I have a private method def __pickSide(self): in a parent class that I would like to override in the child class. However, the child class still calls the inherited def __pickSide(self):. How can I override the function? The child class's function name is exactly the same as the parent's function name.

  Read the article

• How to read Hibernate mapping

  - by Lluis Martinez

  Hi, I need to know which physical column is associated to a persistent's attribute. e.g. Class LDocLine has this attribute private Integer lineNumber; which is mapped in hibernate like this : The method I need is something like : getColumn("LDocLine","lineNumber) = "LINENUMBER" I assume its existence internally, but not sure if it's in the public api. Thanks in advance

  Read the article

• Spring HibernateTemplate: how it deals with transactions?

  - by EugeneP

  Could you explain, what happens behind the scene? Transaction management when using this template in Spring is absolutely unclear. What if I invoke 10 DAO methods that all use the same Hibernatetemplate and I invoke them one after another? Every method runs within its own transaction? It's not effective is not it?

  Read the article

• NSTimer timestamp timeinterval question

  - by okami

  I have the following code: [NSTimer scheduledTimerWithTimeInterval:0.5 target:self selector:@selector(timerCount:) userInfo:nil repeats:YES]; -(void)timerCount:(NSTimer *)timer { NSTimeInterval dt = [timer timeInterval]; // do something } The NSTimeInterval I got will be 0.5, the time interval I've put on scheduledTimerWithInterval, this means the timerCount will be called each 0.5 seconds. But I now that there are some stuff as timeStamps, and I want to know if the NSTimer will call the timerCount method in PRECISELY 0.5 seconds each time.

  Read the article

• Covariance in Java

  - by Bobby

  Why does the following not work in Java? It would work in C#: public static final List<String> Split(String str, char delimiter) { if ((str == null) || "".equals(str)) { return new CopyOnWriteArrayList<String>(); } } I get an error saying this method has to return List. CopyOnWriteArrayList implements the List interface. Why does covariance not apply on return values in Java?

  Read the article

• Skin issues with multiple controls in a Dot Net Nuke module

  - by Josiah

  In the Dot Net Nuke module that I'm developing I need to separate the controls into several different areas. Unfortunately, it appears that Dot Net Nuke thinks that any control identified by a control key is an 'edit' screen and changes the skin automatically. Is it possible to change this behaviour programmatically? What is the best method of switching controls without having the skin changed?

  Read the article

• Set attributes (margin, gravity, etc...) to an Android view programmatically (without XML).

  - by thom

  I need to create a GUI (layout+views) in my .java activity class (I know it's far more flexible and easier to use .xml layout file, but I don't want to use it for now). I can't find any setGravity() (but a "Gravity" object I can't figure how to use) or any set setMargin() method for the "View" object. What is the easiest way to do it ? Thanx.

  Read the article

• Currency Format in C# to shorten the output string

  - by james.ingham

  Hey, I currently have a Currency Format method: private string FormatCurrency(double moneyIn) { CultureInfo ci = new CultureInfo("en-GB"); return moneyIn.ToString("c", ci); } I'm looking to adapt this to shorten the string as the currency get's larger. Kind of like how stack overflow goes from 999 to 1k instead of 1000 (or 1.6k instead of 1555). I imagine that this is a relativly easy task however is there any built in function for it or would you just have to manually manipulate the string? Thanks

  Read the article

• Perl - socket programming

  - by Octopus

  I have just started learning socket programming using perl. I am wondering if there is any method to send the output (STDOUT) data/images from already running scripts/tools using perl socket programming. If anyone could explain or provide reference for the same. Any suggestions to write perl programs to automate this task.

  Read the article

• TTNavigator three20 openURLAction

  - by disp

  I'm new to three20 and trying to find my way through the TTNavigator class. I try to push to a new view via the URL system. So I used openURL: animated: method which works just fine, but it's deprecated, and I know that I should use openURLAction instead, but this has no animated: parameter. Am I missing something?

  Read the article

• stored procedure exception handling in asp.net

  - by anay

  Do i need to use try catch in my stored procedure to know where exactly in my procedure error has occured or can i achieve the same if i useSqlConnection.BeginTransaction in my ASP.NET form or simple try catch may be...??? I tried implementing try catch in my stored procedure..i m using sql server 2005 but it does not know TRY and CATCH keywords or ERROR_MESSAGE() function...i also installed sql server 2005 service manager but still it does not work.. if an error is thrown using RAISERROR method will the exception will be shown in my ASP.NET form??

  Read the article

• Java Integer: what is faster comparison or subtraction?

  - by Vladimir

  I've found that java.lang.Integer implementation of compareTo method looks as follows: public int compareTo(Integer anotherInteger) { int thisVal = this.value; int anotherVal = anotherInteger.value; return (thisVal<anotherVal ? -1 : (thisVal==anotherVal ? 0 : 1)); } The question is why use comparison instead of subtraction: return thisVal - anotherVal;

  Read the article

• how to obtain a CCSprite's width and height in cocos2d for iphone

  - by Manuel

  That's the question xD Given an instance of a CCSprite in cocos2d in iphone, what method can I use to obtain the image width and height? Thanks! Manuel

  Read the article

• Allowing user to select a UIPickerView row by tapping.

  - by camilo

  Hi. I'm trying to use a UIPicker View with a behavior somehow different of what's usually seen in iPhone code examples. What I want to do is to allow users to scroll through the picker contents, but not to select a picker's row automatically (using the "didSelectRow" method from picker's delegate). Instead, I want to allow the user to touch the center row of the picker, which gets highlighted, and becomes the selection. Is there any way to achieve this? Thanks in advance.

  Read the article

• Clone a DataBound Checked List Box

  - by Buddhi Dananjaya

  Hi I have a DataBound CheckedListBox, I "check" few items on list box(source), then I need to clone it to new Checked List Box(target). It need to have all the data, with checked state. I have tried with following function. It is properly flowing through this function. But finally I can see items on target CheckedListBox but none of the items in target is checked. private void CloneCheckedListBox(CheckedListBox source, CheckedListBox target) { foreach (int checkedItemIndex in source.CheckedIndices) { target.SetItemChecked(checkedItemIndex, true); } } Edit: I have a User control which I have placed on a TabPage, on that User Control there is a "CheckedListBox", I do need to create a new TabPage with the user entered value on selected(current) TabPage(on User Control) So, what I have done is, create a new Tab Page, get a Copy of the User Control calling it's "Clone()" method. In "Clone()" method need to have CheckedListBox cloning feature. Here is my Cloning Code, which is on User Control... public SearchMain Clone() { SearchMain smClone = new SearchMain(); smClone.txtManufacturers.Text = this.txtManufacturers.Text; smClone.udPriceFrom.Value = this.udPriceFrom.Value; smClone.udPriceTo.Value = this.udPriceTo.Value; smClone.chkOld.Checked = this.chkOld.Checked; smClone.chkPrx.Checked = this.chkPrx.Checked; smClone.chkDisc.Checked = this.chkDisc.Checked; smClone.chkStock.Checked = this.chkStock.Checked; smClone.chkFirstDes.Checked = this.chkFirstDes.Checked; smClone.chkFirstPN.Checked = this.chkFirstPN.Checked; smClone.txtSuppPN.Text = this.txtSuppPN.Text; smClone.txtManuPN.Text = this.txtManuPN.Text; smClone.txtManufacturers.Text = this.txtManufacturers.Text; smClone.meDesAND.Text = this.meDesAND.Text; smClone.meDesOR.Text = this.meDesOR.Text; smClone.meDesNOT.Text = this.meDesNOT.Text; smClone.lbManufacSelected.Items.AddRange(this.lbManufacSelected.Items); smClone.lbSearchWithIn.Items.AddRange(this.lbSearchWithIn.Items); **CloneCheckedListBox(this.clbLang, smClone.clbLang);** // CloneCheckedListBox(this.clbTypes, smClone.clbTypes); return smClone; }

  Read the article

• how to set Anonymous delegate as one parameter for InvokeSelf ?

  - by KentZhou

  I tried to use InvokeSelf for silverlight to communicate with html: InvokeSelf can take object[] as parameter when making a call: ScriptObject Myjs; ScriptObject obj = Myjs.InvokeSelf(new object[] { element }) as ScriptObject; then I want make a call like with anonymous delegate: Object obj; obj = InvokeSelf(new object[] { element, delegate { OnUriLoaded(reference); } }); I got the error said: Cannot convert anonymous method to type 'object' because it is not a delegate type How to resolve this problem?

  Read the article

• how to hash a password?

  - by 5YrsLaterDBA

  My next task will be encrypt password. I am working at the database access layer and my co-work has this comment, implement SHA512 hash, on an empty method which I will implement it. any recommendation about this? thanks

  Read the article

• regarding static methods:

  - by giri

  Hi I like to know regarding static method 1) Why static methods can not be overridden in java? 2) Can static methods can be overloaded in java? Thanks

  Read the article

• decrypt excel files

  - by locojay

  Hi I have 1000 encrypted workbooks which I would like to decrypt by providing a pwd. I could not find a decrypt method under apache poi or python's xlrd module. Does anyone know a library which could handle this (wbc.decrypt(pwd)). I would prefer a lib i could you use from a unix box. Thanks

  Read the article

• Detecting when an embedded Jetty server is fully initialized.

  - by Luke

  I have embedded Jetty in a java application and am calling the start() method on an instance of the Jetty server object (after setting a handler list which describes the location of the static and dynamic web content). Does the start() call block until initialization is complete? If not, how do I determine when the server is fully started and ready to receive requests?

  Read the article

• Is there a jQuery webscraper out there?

  - by victor hugo

  I'm trying to pullout some info from an external site using jQuery and Adobe AIR. Right now I'm using a hidden div and jQuery's load function to load fragments of the external site, once the info is loaded I parse some info with selectors. This is fine but it's kinda dirty and I need to perform this several times (don't want to need many hidden divs). Just wondering if anybody knows a good webscrapper written in jQuery or maybe another method I'm missing

  Read the article

< Previous Page | 655 656 657 658 659 660 661 662 663 664 665 666  | Next Page >