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• Are LinkedBlockingQueue's insert and remove methods thread safe?

  - by Steve Kuo

  I'm using LinkedBlockingQueue between two different threads. One thread adds data via add, while the other thread receives data via take. My question is, do I need to synchronize access to add and take. Is LinkedBlockingQueue's insert and remove methods thread safe?

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• Simple thread-safe non-blocking file logger class in c#

  - by Jason Renlan

  I have a web application, that will log some information to a file. I am looking for a simple thread-safe non-blocking file logger class in c#. I have little experience with threading. I known there are great logging components out there like log4Net, Enterprise Library Logging Block, ELMAH, but I do not want an external dependence for my…

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• Using Visual Source Safe 2005 in Stand alone Aptana

  - by Braveyard

  How can we use Visual Source Safe plug-in in standalone Aptana installment. People say one can only use that plug-in in eclipse IDE.

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• Web Safe Area (optimal resolution) for web app design

  - by M.A.X

  I'm in the process of designing a new web app and I'm wondering for what 'web safe area' should I optimize the app layout and design. I did some investigation and thinking on my own but wanted to share this to see what the general opinion is. Here is what I found: Optimal Display Resolution: w3schools web stats seems to be the most…

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• Is RegSetValueEx thread safe?

  - by Brent Newbury

  I suspect that RegSetValueEx is thread safe, but would like some confirmation from the community. If called from multiple threads, will there be any side effects? The RegSetValueEx MSDN documentation doesn't mention thread safety at all.

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• Are Extended ASCII characters safe for filenames & folders?

  - by Nefariousity

  My C# project saves files and creates folders with the extended ASCII character "²" (superscript 2). Is this safe to work with internationally? Is this something that could cause any issues with the .NET libraries or Windows functions?

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• Is it safe to use Request.ApplicationPath for cookie path

  - by Sergej Andrejev

  Is it safe to use such code? Response.Cookies[cookieName].Path = Request.ApplicationPath + "/"; I want to know about all corner cases, please...

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• how do you make a "concurrent queue safe" lazy loader (singleton manager) in objective-c

  - by Rich

  Hi, I made this class that turns any object into a singleton, but I know that it's not "concurrent queue safe." Could someone please explain to me how to do this, or better yet, show me the code. To be clear I want to know how to use this with operation queues and dispatch queues (NSOperationQueue and Grand Central Dispatch) on iOS. …

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• SAFE levels in JRuby

  - by nijikunai

  Are SAFE levels supported in JRuby? If not, is there other ways of safely running user supplied code in server?

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• Is django orm & templates thread safe?

  - by Piotr Czapla

  I'm using django orm and templates to create a background service that is ran as management command. Do you know if django is thread safe? I'd like to use threads to speed up processing. The processing is blocked by I/O not CPU so I don't care about performance hit caused by GIL.

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• is it safe to call "plink.exe" in an application

  - by EBAGHAKI

  i want to use "plink.exe -u username -pw securepassword" on my windows visual c++ program. will username and password remain safe while calling this command? I mean can a hacker steal or sniff the username and password? (consider hacker can't get to the password directly from the exe file)

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• How to convince management that reformatting entire java code base is safe

  - by jtsampson

  How would one go about proving to management that a batch reformat of all .java files in a large code base (to place the code in compliance with the company's coding standards) is safe and will not affect functionality. The answers would have to appease the non-technical and the technical alike.

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• why is there {Raw,Safe,}Configparser in Python 3

  - by Tshepang

  Am surprised there's 3 different forms: RawConfigParser, SafeConfigParser and ConfigParser. I read the differences but why isn't everyone using SafeConfigParser, since it seems, well, safe? I can understand that in the case for Python 2 that the other two were kept for backward compatibility.

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• Safe JSON parsing in GWT?

  - by user246114

  Hi, How do we do safe JSON parsing with GWT? It looks like the json parser GWT offers uses eval() - is there a different option which uses the native implementations when available? Thanks

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• Is it safe to delete from SortedList during iteration

  - by Captain Comic

  Hi, My question is is it safe for enumerator to remove item from SortedList? SortedList<decimal, string> myDictionary; // omitted code IEnumerator<decimal, string> enum = myDictionary.GetEnumerator(); while(enum.MoveNext) { // is it ok to remove here? myDictionary.Remove(enum.Current.Key); }

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• Is std::ifstream thread-safe & lock-free?

  - by Viet

  I intend to perform opening for reading a single file from many threads using std::ifstream. My concern is if std::ifstream is thread-safe & lock-free?

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• Critical section initialization when creating thread-safe singleton (C++)

  - by user356145

  I'm trying to do the same thing as suggested in this solution: http://stackoverflow.com/questions/164496/how-can-i-create-a-thread-safe-singleton-pattern-in-windows/164640#164640 But, where should the critical section be initialized and uninitialized?

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• Accessing Microsoft visual source safe over the internet

  - by user272769

  I am working on a software project which uses the Microsoft Visual source safe version control system. I need to access this system from home as I often work on source code files from there. How I can VSS be setup so that it can be accessed from the internet as well.

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• Is this technically thread safe despite being mutable?

  - by Finbarr

  Yes, the private member variable bar should be final right? But actually, in this instance, it is an atomic operation to simply read the value of an int. So is this technically thread safe? class foo { private int bar; public foo(int bar) { this.bar = bar; } public int getBar() { return bar; } } …

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• Thread-safe equivalent to python's time.strptime() ?

  - by Wells

  Something I wrote throws a lot of AttributeErrors when using time.strptime() inside a thread. This only seems to happen on Windows (not on Linux), but whatever…. Upon a'Googling, it seems that time.strptime() isn't considered thread-safe. Is there a better way to create a datetime object from a string? Current code looks like: val…

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• C: Making golbal static variables multithread safe

  - by giladsah

  I have global static variables in a C library, which generate exceptions in a multithread run. I need to make them safe in some way (i.e. - each thread should relate to a different instance of these variables). Any recommended methods? 10x

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• Versioning with Visual Source Safe without Visual Studio

  - by Edu Ronqui

  Hi There! I have some reports developed using Crystal Reports 12 and I want version it using Visual Source Safe but I don't use Visual Studio. Is there a way I can do it without VS or do I have to install VS in order to version my CR reports? Thanks!

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• Making global static variables multithread safe

  - by giladsah

  I have global static variables in a C library, which generate exceptions in a multithread run. I need to make them safe in some way (i.e., each thread should relate to a different instance of these variables). Any recommended methods?

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• Simple MultiThread Safe Log Class

  - by Robert

  What is the best approach to creating a simple multithread safe logging class? Is something like this sufficient? public class Logging { public Logging() { } public void WriteToLog(string message) { object locker = new object(); lock(locker) { StreamWriter SW; …

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• is this class thread safe?

  - by flash

  consider this class,with no instance variables and only methods which are non-synchronous can we infer from this info that this class in Thread-safe? public class test{ public void test1{ // do something } public void test2{ // do something } public void test3{ // do something } }

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