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• svn checkout problem (stopped downloading)

  - by confusedman

  I've tried to download some files from svn, But the files downloading was stooped by some network problem... Can I download the files continuingly? svn update function is for that? or Should I start again from the beginning?

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• Should I begin Learning C# with C# 3 or C# 4 ?

  - by Naughty.Coder

  Should I learn C#3 or C#4 !? there are alot more books on C#3 than C#4 , would my programming abilities be outdated if I learned C#3 !? And another small question : there are books like : beginning Visual C# 2008 , and Illustrated C# 2008 . The question is : Do they mean the IDE when they mention Visual C# 2008 ?

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• Determine stale data

  - by Andrei

  Say I have a file of this format 12:04:21 .3 12:10:21 1.3 12:13:21 1.4 12:14:21 1.3 ..and so on I want to find repeated numbers in the second column for, say, 10 consequent timestamps, thereby finding staleness. and I want to output the beginning and and end of the stale timestamp range Can someone help me come up with it? You can use awk, bash Thanks

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• Why are so many new languages written for the Java VM?

  - by sdudo

  There are more and more programming languages (Scala, Clojure,...) coming out that are made for the Java VM and are therefore compatible with the Java Byte-Code. I'm beginning to ask myself: Why the Java VM? What makes it so powerful or popular that there are new programming languages, which seem gaining popularity too, created for it? Why don't they write a new VM for a new language?

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• fread and fwrite are not recommended for use with structured data

  - by forest58

  A book beginning linux programming 3ed says "Note that fread and fwrite are not recommended for use with structured data.Part of the problem is that files written with fwrite are potentially nonportable between different machines." What does that mean exactly? what calls should I use if I want to write a portable structured data reader or writer? direct system calls?

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• preg_match in php

  - by Satish

  I want to use preg_match() such that there should not be special characters such as `@#$%^&/ ' in a given string. For example : Coding : Outputs valid : Outputs Invalid(String beginning with space) 12Designing : outputs invalid Project management :Outputs valid (space between two words are valid) 123 :Outputs invalid

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• Does it make sense to create a custom resource.xml instead of using asp.net's Resource .resx impleme

  - by Blankman

  I will be setting the current thread's culture at the beginning of the request lifecycle. Does it make sense if I create my own resource.xml to store things like strings/labels/messages that will be used in the web application? or are their drawbacks and its better if I just use the Global resources .resx files that are 'built-in' ?

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• C#- Console Program Ideas for Noob

  - by user335932

  So, Im a beginning C# programmer. I know basic syntax and simple things like if statements and loops(methods and classes too). I've only used console apps right now havent bothered with windows forms yet. So any simple app ideas that introduce new things important for C# programming. Also, NO tutorials. I want to make all by myself.

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• Learning Javascript vs. jQuery

  - by Maen

  I got the Wrox.Beginning.JavaScript.3rd.Edition and wanted to start learning it from scratch, then my boss came along and said that why bother, learn jQuery. Can I understand jQuery and work with it although I am a newbie and have limited knowledge in ASP.net, vb.net, some C#, and basic HTML?!

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• PHP - Accurate Unix timestamp periods without MySql

  - by Wonka

  I'm trying to have an accurate Unix timestamp values for: today, this week, this month, this year There are a few snags however: - Today should be everything since last midnight - This week should start on the last/this monday - This month (should know if its 30/31 days or 28/29 days feb) - This should be the very beginning of the current year up til now I want to do this without mysql at all, purely in php as I need it as an accurate Unix timestamp to assign to a variable. Any Idea how these timestamps periods can be calculated?

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• Programming languages with python-like syntax but native code generation

  - by maykeye

  Can anyone point to programming language which has python-like syntax, but from the very beginning was designed to generate native code? I'm aware of Boo only, but it uses .net, not native code generation. Well, if nothing else than python-like languages which generate .net/java bytecode are fine too.

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• Anyone have experience developing with ESQL/C for INFORMIX-SQL?

  - by Frank Developer

  Does anyone have experience developing with ESQL/C for INFORMIX-SQL, as in calling C funcs within "Perform" screen generator and "ACE" report writer? I have ISQL without ESQL/C. I experimented compiling a perform screen, where in the instructions section I put "ON BEGINNING CALL userfunc() END" and although I don't have ESQL/C, the Perform screen successfully compiled without errors!.. Apparently, the compiler didn't reject the C call even though there's no ESQL/C or C program linked.

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• In perl, can I call a method before executing every function in a package?

  - by hermanningjaldsson

  I am writing a module and I want a specific piece of code to be executed before each of the functions in it. How do I do that? Is there no other way than to just have a function-call at the beginning of every function?

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• What is the best way to create continuously looping background in iPhone SDK ?

  - by catpad

  What is the best way to create a continuously looping background using iPhone SDK so that it seems the foreground object is in perpetual motion ? I have a background image which I want to move continuously at a given speed from right to left and seamlessly start displaying the beginning of the image when its end is reached. What is the best, most efficient way to do it to avoid any jumps and get optimal performance ?

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• text replace with regex in sqlserver

  - by Thiyaneshwaran S

  Currently i have sql-server nvarchar(max) column which has text that starts with """ The only thing that varies in the pattern is the < in the class name. The common part is "" Some sample values are "" "" "" All the These span text are present only at the beginning of the column. Any such matching span in the middle should not be removed or matched. Whats the sql server query with regex to remove all these occurance of span?

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• Seeking jQuery-based transition library

  - by justSteve

  I'm looking for a library (or plugin) that help me create a slideshow where (besides the simple ordering of images) I'm able to define the beginning and ending positions (either X/Y, or Zooms) for a given image and the plugin animates the intervening steps between them. Flash has a number of tools/libs like this, i'm sure jQuery has seen similar. Ideally something that offers a range of easing effects as well. I understand these elements are native to jQuery...i'm looking for a time-tested wrapper. thx

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• Does watir's browser.text.include? count text inside invisible divs? If so, how to search only for v

  - by karlthorwald

  Does watir's browser.text.include? count text inside invisible divs? If so, how to search only for visible text? I put all the instructions into the html from the beginning and use jQuery to hide and unhide the relevant parts. How can I use watir's waiter to wait for only text that is visible? My problem is, that the waiter always returns true, even before I have shown a certain text.

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• How can I strip all html using a preg_replace ?

  - by Webnet

  strip_tags only catches tags that have a beginning and end tag. With the strings I'm working with it's causing issues and I need to removed all HTML tags.

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• What is this line doing exactly?

  - by mystify

  From the Finch audio library: - (void) play { [[sounds objectAtIndex:current] play]; current = (current + 1) % [sounds count]; // this line here... } I try to grok it: There is a number of sounds n, and current is increased by 1 on every iteration. As soon as current is bigger than number of sounds n, the modulo returns zero. That way, it starts from the beginning. Is this correct?

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• Memory Allocation for a Map with a fixed number of insertions

  - by prasoon99

  I want to insert n elements into a map where n is known ahead of time. I do not want memory allocation at each insertion. I want all memory allocation at the beginning. Is there a way to do this? If so, how? Will writing some sort of memory allocator help?

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• (C) how does a heap allocator handle a 4-byte block header, while only returning addresses that are

  - by hatorade

  It doesn't seem to make sense, unless we just ignore any potential excess space at the beginning of a segment, and then have the first allocated chunk be at the first multiple of 8 (with its corresponding first header being that address -4). This would leave however many bytes before that unused. Is that what's generally done?

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• Problems with textarea focus

  - by c0mrade

  My textarea is behaving very strange, when I click inside it .. the cursor appears there when I click, if I click on the middle of the textarea it appears there, and I'd like it to appear on the beginning wherever I click inside, like here on SO when asking question, wherever you click inside textarea it takes your cursor to the topmost left. What can I do to fix this?

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• Java how to replace 2 or more spaces with single space in string and delete leading spaces only

  - by Nessa

  Looking for quick, simple way in Java to change this string " hello there " to something that looks like this "hello there" where I replace all those multiple spaces with a single space, except I also want the one or more spaces at the beginning of string to be gone. Something like this gets me partly there String mytext = " hello there "; mytext = mytext.replaceAll("( )+", " "); but not quite.

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• Which namespace from the .NET Framework should I research ?

  - by Craig T

  I am just beginning to play around with .NET (using C#). Which namespace, aside from System.*, do I need to research ?

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• Explain how finding cycle start node in cycle linked list work?

  - by Passionate programmer

  I understand that Tortoise and Hare's meeting concludes the existence of loop, but how does moving tortoise to beginning of linked list while keeping the hare at meeting place, followed by moving both one step at a time make them meet at starting point of cycle?

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