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• How to tell Reflectively if an Attribute has a public Setter

  - by DrLazer

  Im saving an object model out to XML but when i load it back in I get exceptions when trying to use PropertyInfo.SetValue() because the property doesn't have a setter just a getter. I want to either not save out the properties that only have getters or figure out on load whether its valid for me to try and set a value or not. Anybody know how to do this Cheers

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• Convert any object to pretty HTML in java

  - by ripper234

  How can I convert a given object (in a generic way with reflection) to pretty printable HTML? What ready made library do you recommend that does this? I need support for simple nested objects (as long as they don't create loops in the object graph). I tried to convert it to JSON, but DefaultPrettyPrinter is not HTML friendly.

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• if with multiple conditions, order of execution

  - by markus

  Hi, In an if statement with multiple conditions is second executed if the outcome is clear after checking the first condition? example: if(i>0 && array[i]==0){ } If I swap the conditions a seg fault may occur for negative values of i but this way the memory debugger doesn't find a problem. Can I be sure that this works always or do have have to use nested if statements?

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• Would I want to throw an exception or an error in this PHP script?

  - by Tower

  Hi, I have a PHP script that runs database queries. Now, if a query fails, should I trigger an error or throw an exception? I noticed that if I do the latter, the script execution will stop after facing the exception. My code is as follows: if (!$this->connection[0]->query($this->query)) throw new Exception($this->connection[0]->error); What are the pros and cons of using exceptions for this kind of cases (failed queries)?

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• what are the facilities for frames and templates in dreamweaver?

  - by Lopa

  what are the facilities for frames and templates in dreamweaver? is it creating frames, creating nested frames and so on..

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• How do I retrieve a specific object in a jquery array to do jquery with it?

  - by Chris

  Hiya, I have a simple set of images nested in a div tag, I'm just wondering how I can chose an item with a specific index programatically? var n = new Array(); n.push(a); n.push(b); n.push(c); n[1]; // b How do I do this in JQuery? Thanks

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• SVN: Recurisvely add files?

  - by Mark

  I'm trying svn add *.py --force As the documentation suggests, but I know for a fact it's missing files nested in deeper folders. Why? Is there a standard way to do this with other unix commands too? */*.py will nab a few more files, but it's kind of a pain in the butt to do this for every possible depth.

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• out of memory error , my app's fault?

  - by arnold

  hello all, i have a aplication on the android market , in wich exceptions and errors are catched and sent to me by acra. But i receive quite a lot out of memory errors.. In different kind of classes...some my app, some general java.. Does this always mean there is a problem in my app, or can it also be the phone ran out of memory due to a other process? Will users also get a fc dialog ? thnks

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• Creating and saving image from byte[]

  - by dotnetdev

  Hi, I am storing an array of bytes into SQL Server. I want to create and save an image from a byte[] but several attempts seem unreliable and result in intermittent exceptions. What is the best way to go about this?

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• Imageiio can't create imageinput stream

  - by pie154

  When using imageio.imageio.read iget a can't create ImageInput Stream. I have a catch exception around it so the program survives but i was wondering if theres a way to put an if statement round it that checks to see if it falied and then attempt to read it again if it did. basically asking if there is a test for exceptions?

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• Logging exception without changing existing code.

  - by user350543

  Hi, can anyone help me out. i have a apllication where i want to log exception in files and dont want to change code.just acomponet which i can add in my code and it will start logging exceptions. Thanks in advance.

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• Use the right tool for the job: embedded programming

  - by EmbeddedProg

  I'm interested in programming languages well suited for embedded programming. In particular: Is it possible to program embedded systems in C++? Or is it better to use pure C? Or is C++ OK only if some features of the language (e.g. RTTI, exceptions and templates) are excluded? What about Java in this domain? Thanks.

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• Problem in creating Temporary File in android?

  - by Rajapandian

  Hi, In my MediaPlayer application for streaming Video i am using the following code File temp = File.createTempFile("mediaplayertmp", "dat"); while running it throws exceptions like Parent directory of file in not writable:/sdcard/ mediaplayertmp43912.dat I dont how to handle this problem,and i want to know that when we execute that code means where the file will be created.any one knows the solution means please help with some code.

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• grid traversal question

  - by Kensay

  Given a grid of any height and width, write an algorithm to traverse it in a spiral. (Starting at the top left and ending in the middle) without passing over previously visited nodes. Without using nested loops.

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• what is the equivalent of instruct! method in Nokogiri?

  - by Angela

  I'd like to use Nokogiri instead of builder to create an XML document because creating the nested appears easier in Nokogiri (I don't need to create a block for each nest). However, how do I create the equivalent of instruct! using Nokogiri?

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• Compact Framework Non Culture Specific Exception Messages

  - by Ian

  Hi Everyone, I have created an application in Compact Framework 2.0 This application is being used in many various counties and cultures. My Issue is that any and all exceptions are logged, but they are appearing in the culture of the device, in some cases this means i am unable to read them. Any help or suggestions will be appreciated Thanks

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• What should be the appropriate name of a log file

  - by Arpita

  I want to log my exceptions in a file. What will be the name of the file? Error-ddmmyyyy.log Log-ddmmyyyy.err Log-ddmmyyyy.txt or anything else?

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• ListItemCollection is limited to 127 items?

  - by HeavyWave

  I am trying to add a lot of item to ListItemCollection in the ListControl, but once the Count reaches 127 I can't add any more items. It doesn't throw any exceptions, just doesn't add the items. I have changed Capacity to 256, but it still won't add more than 127 items. Is there a hard-coded limit?

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• javascript - query object graph?

  - by Scott

  Given an object like this: var obj = { first:{ second:{ third:'hi there' } } }; And a key like this "first.second.third" How can I get the value of the nested object "hi there"? I think maybe the Array.reduce function could help, but not sure.

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• Exception Handling in SSIS Script Task

  - by Sreejesh Kumar

  Is it possible to redirect the Exceptions occurred to another table/log, in Script Task ? If so, How is it to be done ?

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• Eliminate PhoneWindow$DecorView from embedded intents in an ActivityGroup (TabHost)

  - by synic

  I'm trying to simplify my views and get rid of some of the nested layouts, and I noticed while looking at the hierarchyviewer that embedded Activities in a TabHost have a PhoneWindow$DecorView. Is there a way I can get rid of this? An example is here: http://www.vimtips.org/media/hv.png

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• Calling outer class function from inner class

  - by santose

  hi, I have implemented a nested class in java. And I need to call the outer class method from inner class. //Code class outter{ void show(){ SOP("outter show"); } class inner{ void show(){ SOP("inner show"); } } } How can I call the outter method "show".

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• C++ Arrays manipulations (python-like operations)

  - by Linai

  Hi Guys, I'm trying to figure out the best C++ library/package for array manipulations in a manner of python. Basically I need a simplicity like this: values = numpy.array(inp.data) idx1 = numpy.where(values > -2.14) idx2 = numpy.where(values < 2.0) res1 = (values[idx1] - diff1)/1000 res1 = (values[idx2] - diff2)*1000 In python it's just 5 lines, but the simplest way in C++ i can think of is quite a number of nested loops. Pls advise..

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• Concatenating an array of arrays in Coffeescript

  - by user380572

  Hi everyone, I'm trying to find an elegant way in Coffeescript to merge an array of arrays, so that [[1,2,3],[4,5,6],[7,8,9]] == [1,2,3,4,5,6,7,8,9]. As you might imagine, I need this because I'm generating arrays from a function in a "for in" construct and need to concatenate the resulting nested array: result = (generate_array(x) for x in arr) Is there an elegant way to handle this? Thanks for any pointers!

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• jQuery selector: this.parent, is there such a thing?

  - by Kyle Sevenoaks

  I have a lot of div boxes with nested div .titles, with a button inside. Is there a way in jQuery to select the parent of the button? Something like: $("#button").click(function(){ $("this.parent").css({'border-bottom' : 'none'}); }); Or am I going to have to rename all of my title classes to unique classes?

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