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• How can I search for Gmail conversations that have more than one e-mail? [closed]

  - by Matt Refghi

  I previously used a service that sent me Slashdot articles as individual e-mails. All I had to do was give them the RSS url, and they handled the rest. On the Gmail side, I simply made a filter, labeling these e-mails as "News". Once I stopped using the service, I realized that I had more than 20,000 such e-mails stockpiled. While I could delete all "News" e-mails, there are some that I've forwarded to friends, sometimes receiving multiple replies. These conversations are valuable - I would like to keep them. As far as I can tell, there's no way to search for conversations that have more than one e-mail in the thread. Up until now, I've been deleting them page by page, carefully de-selecting the conversations that have more than one e-mail; however, it will take far too much time to complete. Is there an easier way that I'm missing? Thanks.

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• In a C function declaration, what does "..." as the last parameter do?

  - by alaamh

  Often I see a function declared like this: void Feeder(char *buff, ...) what does "..." mean?

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• SQL INSERT performance omitting field names?

  - by Marco Demaio

  Does anyone knows if removing the field names from an INSERT query results in some performance improvements? I mean is this: INSERT INTO table1 VALUES (value1, value2, ...) faster for DB to be accomplished rather than doing this: INSERT INTO table1 (field1, field2, ...) VALUES (value1, value2, ...) ? I know it might be probably a meaningless performance difference, but just to know.

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• What does ShadowCopyFiles property in appdomain does?

  - by Ybbest

  I know when you set to true ,it will shadow copy the files.But what does shadow copy mean and why we need to shadow copy files?

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• Is it possible to autoload a file based on the namespace in PHP?

  - by izym

  Would what mentioned in the title be possible? Python module style that is. See this example for what I exactly mean. index.php <?php use Hello\World; World::greet(); Hello/World.php <?php namespace Hello\World; function greet() { echo 'Hello, World!'; } Would this be possible?

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• Exception Specification.

  - by Knowing me knowing you

  Does Exception specification is a part of method signature? What I mean is: public void someMethod(String myString) throws IOException is 'throws IOException' a part of a signature of this method? Thanks

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• What is a reverse reference to the DOM object?

  - by chadley

  In this link: http://css-tricks.com/snippets/jquery/jquery-plugin-template/ it has a line of code that says // Add a reverse reference to the DOM object base.$el.data("yourPluginName", base); what does the "reverse reference to the DOM object" mean?

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• (C) which heap policies are most often used?

  - by hatorade

  I have heard that 'better-fit' is pretty commonly used, but I don't seem to read much about it online. What are the most commonly used / thought to be the most efficient policies used by heap allocators. (I admit my vocabulary may be flawed; when I say 'policy' i mean things such as 'best fit,' 'first fit,' 'next fit,' etc)

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• about http cookie header

  - by lovespring

  one http set-cookie directive can only hold one cookie, is it? i mean one name=value pair?

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• Resolution Free Application

  - by Asim Sajjad

  What is meant by the Resolution free application, As I have discussed it with many of my friend and they says that resolution free mean what ever resolution user want to see an application it should adjust it position, the resolultion is monitor resolution or any say 100 by 100 what is resolution?

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• .NET allocations profiling

  - by nimoraca

  I need a way to track all allocations in a .NET application that happen during a single step in the process of debugging my application. I mean, when I'm in the debugger, stepping through code, I would like to see for a single step what allocation took place. Is there a tool or a way to do it? I tried several memory profilers including CLR profiler, JetBrains and .NET Memory Profiler 3.5 and none of them seems to provide this kind of funcionality.

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• What is cardinality in MySQL? PLease explain simple non technical language...

  - by Parth

  What is cardinality in MySQL? PLease explain simple non technical language... If a index detail of any table displays the Cardinality of a field say group_id as 11, then what does that mean?

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• question about python sched schedular.

  - by samy

  I have read about python sched (task schedular), it works like a cron. but I have a question : lets say if i schedule a function to ryn after every 2 hours and in the mean time my system gets shut down, then I again restart the system...did the schedular automatically starts and will run the function after 2 hours? or i have to start that again after shutting down the system? did sched work like a deamon?

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• Can we only use the back-end of wordpress without any front-end ?

  - by Tristan

  Hello, i just asked a question few minutes ago which led me to this one : I want to know if there is any chance to use only the back-end of wordpress ? I mean, link my admin interface to post news link my visitor interface on my website to the wordpress news so the visitor can access the news So the visitor never find out that i'm using wordpress to generate the news and handle their comments and write my news ? Maybe it's possible but there is no point by doing so ? Thank you

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• Getting rid of unused php files

  - by scott

  I'm looking into removing php files that are no longer used on my site. I can use something like get_included_files to show the included files, but that would mean I would have to put it on every child page. If I put it on a parent page, it won't show me the child page that called it. Has anybody else run into a similar situation? If so, what did you do to remove unused php files?

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• What does this line of code do? "variable = condition ? true : false"

  - by Sergio Tapia

  What does this C# code mean? btnOK.Enabled = txtNick.Text.Length > 0 ? true : false;

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• How to decide we have to choose frame work or dynamic library.

  - by prithviraj

  Hi all, can you just tell me for which type of requirement we should choose framework or dynamic library? I mean when should I decide to use frame work rather than using dynamic library or vice versa? Thanks in advance.

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• debug=true in .svc file?

  - by JohnW

  Our WCF svc files contain the following: <%@ ServiceHost Service="Foo" Factory="Bar" Language="C#" Debug="true" %> What does debug=true mean in this case? web.config has debug=false, but I don't know what this one means and can't find a reference on MSDN.

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• Is author name in SVN changelog reliable for tracking authorship?

  - by sharptooth

  In multi-user environment it's sometimes very useful to know the real author of each changeset in the SVN repository. I see there's "Edit author" in Tortoise SVN. Does this mean that anyone can do whatever and then just change the author name on that changeset so that the change is attributed to another user? Can a real changeset author be identified?

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• Php string handling tricks

  - by Dam

  Hi my question Need to get the 10 word before and 10 words after for the given text . i mean need to start the 10 words before the keyword and end with 10 word after the key word. Given text : "Twenty-three" The main trick : content having some html tags etc .. tags need to keep that tag with this content only . need to display the words from 10before - 10after content is bellow : removed Thank you

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• Typed metaprogramming languages

  - by Jacques Carette

  I want to do some metaprogramming in a statically typed language, where both my programs and my meta-programs will be typed. I mean this in a strong sense: if my program generator compiles, I want the type system to be strong enough that only type-correct programs can be generated. As far as I know, only metaocaml can do this. (No, neither Template Haskell nor C++ templates fit the bill -- see this paper).

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• iPhone memory management, a newbie question

  - by Reuven

  Hi, I've seen in (Apple) sample code two types of ways of allocation memory, and am not sure I understand the difference and resulting behavior. // FAILS NSMutableArray *anArray = [NSMutableArray array]; [anArray release]; // WORKS NSMutableArray *anArray1 = [[NSMutableArray alloc] init]; [anArray release]; By "FAILS" I mean I get crashes/runtime warnings etc., and not always as soon as I call the release... Any explanation appreciated. Thanks

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• Optimize innodb table

  - by ming yeow

  When i run optimize table on a innodb table, i get this message instead. does it mean that the table has already been optimized, but in a different manner? "table | optimize | note | Table does not support optimize, doing recreate + analyze instead |"

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• spam email forwarding by server

  - by kikio

  Let's start with this scenario: We have a mailbox (i.e. in yahoo), every message is sent by this account, marked as spam by Gmail spam filter. (because the address or sender IP is blacklisted, not because of content) There is a server which is able to forward incoming messages to another address (email forwarding), for example, to a Gmail mailbox. And it is not blacklisted. The question is: If we send a message, through the dirty mailbox to the server, and server forward it to a Gmail mailbox, will it marked as spam by spam filters?

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• Is there a program that will show a tree of the differences in two file trees?

  - by Huckle

  In windows I manually back up from time to time by formatting my external drive and copying the contents of my data partition over. Inevitably there is a difference in the number and size of the files copied because of system files, etc. Is there a program that would diff two directories recursively and compile the differences into a nice GUI tree that I could peruse (preferably filter) to ensure that everything I want made it over to the drive? It should only show files that are not in both directories. (Also, please ignore the inadequacy of my backup solution)

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