Generic Vector in Java
- by portoalet
Hi,
Why doesn't the add() method here compile?
Vector<?> vectorList[] = new Vector<?>[10];
vectorList[0].add("elem1");
Thanks
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android : SQL Exception while querying
- by Ram
Team, Can you please help me to understand why I m getting the following exception. 05-07 10:57:20.652: ERROR/AndroidRuntime(470): android.database.sqlite.SQLiteException: near "1": syntax error: , while compiling: SELECT Id,Name FROM act WHERE Id 1-IJUS-1 Thanks in advance,Read the article
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generating thumbnail image for video
- by George2
Hello everyone, I am using VSTS 2008 + C# + .Net 3.5 on Windows 7. I want to use Expression Encoder 3 to generate thumbnail image for video (wmv format) every 30 seconds -- e.g. for a 5 minutes video, there will be 10 thumbnails which reflects video at the time of 0 second, 30 second, 1 minute, 1 minute and 30 seconds, etc. Any reference code? thanks in advance, GeorgeRead the article
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how to get latet entry of a item when item have multiple rows?
- by I Like PHP
i have an table tbl_exp id| exp_id|qnty| last_update 1 | 12 | 10|2010-05-18 19:34:29 2 | 13 | 50|2010-05-19 19:34:29 3 | 12 | 50|2010-05-19 19:34:29 4 | 15 | 50|2010-05-18 19:34:29 5 | 18 | 50|2010-05-20 19:34:29 6 | 13 | 70|2010-05-20 19:34:29 now i need only latest entry of each exp_id id| exp_id|qnty| last_update 3 | 12 | 50|2010-05-19 19:34:29 6 | 13 | 70|2010-05-20 19:34:29 4 | 15 | 50|2010-05-18 19:34:29 5 | 18 | 50|2010-05-20 19:34:29 please suggest me the mysql query to retrive above result?? thanks!Read the article
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Python module shared between multiple products
- by MattyW
I'm working on a python class that is being shared between two products. 90% of the functionality applies to both products. For the 10% that's different the code is littered with this kind of thing: #Start of file project = 'B' #Some line of code if project == 'A': import moduleA elif project == 'B': import moduleB #Many lines of code if project == 'A': print moduleA.doA(2) elif project == 'B': print moduleB.doB(2) This doesn't seem very elegant or very readable, has anyone encountered this sort of thing before? Are there better ways of doing it?Read the article
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In C, how do I check if a String contains 2 digits, 1 letter and 4 digits?
- by Andy
In the method I've tried this: int 1, 2, 4, 5, 6, 7; char 3; char display[10]; scanf("%d%d%c%d%d%d%d", &1, &2, &3, &4, &5, &6, &7); display = {1, 2, 3, 4, 5, 6, 7}; But I get errors everywhere and it doesn't work.Read the article
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Sliding through divs at interval - jQuery
- by phil
Hey, I have a list of around 30 divs (see below.) and would like to hear any suggestions on the best way to rotate through them by sliding in one at the top and removing one from the bottom at a set time. Something like every 5-10 seconds. Also even though there are 30 on the page I would only like to show a list of 10 and have the rest show as mentioned. A great example would be www.foursquare.com and their recent activity section. I would like to do the same except with a predetermined amount of divs instead of real-time using ajax. Any suggestions or a bit of help pointing me in the right direction would be greatly appreciated. <div class="recent-questions"> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> <div class="recent-question"></div> </div> Thanks in advance for any help or thoughts!Read the article
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Firefox slow on page with many iframe
- by portoalet
I have about 10+ iframes in a page, and it's slowing down Firefox3.6.x substantially. Is there anything I can do about this? i.e. modify the DOM somehow, or suspending certain events etc etc ?Read the article
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SQL Server Query with "ELSE:"
- by Mike D
I have various VB6 projects I'm maintaining with some of the queries being passed to the server having "ELSE:" with the colon used in case statements. I'm wondering can someone tell me what the **ll the colon is used for? It causes errors in SQL2005 and greater, but SQL2000 works with no complaints. I'd like to just remove it from the code & re-compile, but I'm afraid it'll break 10 other things in the application.. Thanks in advance...Read the article
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how to send 2-3 param's to Winform C# program ?
- by Gold
hi how to send 2-3 param's to Winform C# program ? for example: i'll send something like MyProg.exe 10 20 "abc" and in my program i can receive those values (i dont want to show MyProg.exe - it will work background) thank's in advanceRead the article
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Border inset on background fill - CSS
- by vetri
Hi need a css for the following mock up how to make border leaving 10 px on both ends on bottom,with a background fill.Read the article
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How do I find matching values in a generic list
- by TDDG
I have anywhere from 5 to 10 generic list in an ASP.NET VB.NET web app. I would like to write a method to pass them all into, and return only the elements they all have in common. I'm looking for some ideas how to accomplish this the easiest and cleanest way possible.Read the article
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Write number N in base M
- by VaioIsBorn
I know how to do it mathematically, but i want it now to do it in c++ using some easy algorithm. Is is possible? The question is that i need some methods/ideas for writing a number N in base M, for example 1410 in base 3: (14)10 = 2*(3^0) + 1*(3^1) + 1*(3^2) = (112)3 etc.Read the article
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How to convert a string into an NSDate?
- by dontWatchMyProfile
Let's say I have something like 30-10-2025 12:53, how could I convert that to an NSDate? I guess there's some class that takes this plus an format string that tells it how the date looks as a string, so it can parse it... where must I look?Read the article
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trace() not working. Flash
- by Nitesh Panchal
Hello, I chose new actionscript file(3.0) and wrote as simple as trace("Hello World");, but it is not working. I have flash player 10 and i also made sure i have not checked omit trace statements in publish settings. Where am i going wrong? Please help.Read the article
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[C++] Is it possible to roll a significantly faster version of modf
- by John
In an app I'm profiling, I found that in some scenarios this function is able to take over 10% of total execution time. MSVC++ 2008 compiler is being used, for reference... I don't recall if modf maps to a single instruction or if there is likely any way to make it faster. see also here for similar question on sqrt functionRead the article
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Copy huge tables data from one database to another in SQL Server.
- by Narasimhulu
I have two database say DB_A and DB_B. In DB_A database, table having huge data (few tables are having 2 to 10 million data). I want to move the all table data from DB_A to DB_B database. Please help me on writing stored procedures to move efficiently (fast) the data from one database to another.Read the article
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PHP: Change color of text based on $value
- by Kevin Brown
What's the easiest way to change a text's color based on a variable? For example: If $var is between 1-5, green. Between 6-10, Orange. Greater than 11, Red.Read the article
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Multiple declarations and definitions
- by Yogesh
Content of X.c: int i; main () { fun (); } Content of Y.c: int i; fun () { } Why does these two files compile with no error ? (using GCC) But if i use int i = 10; it prints a multiple definition error.Read the article
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Problem keeping CSS footer on bottom
- by Joshy Poshie
Hey, I'm having trouble with a relative positioned footer. I'm using a clearfooter div to keep the footer at the bottom of each of my pages. This works fine for all resolutions except for 1440x900, any ideas why this resolution would make the header raise up 10 or so pixels off the bottom? CODE: http://pastie.org/929802Read the article
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in R, how can i save the value of "print"
- by alex
in R , when i use "print", i can see all the values, but how can i save this as a vector for example, in for loop, for (i in 1:10), i want the value of A , when i= 1,2,3,4..... but if i use the x=A, it only have the final value of A which is the value when i = 10. so , how can i save the vaule in print(A)Read the article
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Get nested data from local JSON file
- by Lbase
Now that I have the NSDictionary object JSONDictionary, how do I get the nested data inside of it? NSString *JSONFilePath = [[NSBundle mainBundle] pathForResource:@"sAPI" ofType:@"json"]; NSData *JSONData = [NSData dataWithContentsOfFile:JSONFilePath]; NSDictionary *JSONDictionary = [NSJSONSerialization JSONObjectWithData:JSONData options:kNilOptions error:nil]; NSLog(@"Dictionary: %@", JSONDictionary); sAPI.json snippet: { "ss": [{ "name": "bl", }, "ls": [{ "name": "ML", "abbreviation": "ml", "id": 10,Read the article
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Why isn't Chrome displaying my div?
- by Kyle Sevenoaks
Click here to see a simple example of what I want. It's really easy, but for some reason Google won't display it. It's part of a foreach loop, if needed I can add other codes. There is nothing else in the rest of the css to mess with this, I have checked about 10 times. Thanks.Read the article
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Shortest anagrams finder [C++]
- by Cente
Hey, take this as a challange, my informatics professor made it in less than 10 rows, it work perfectly and its very efficient. I'd like to "surprise" him giving a better/shorted version of it. Ofcourse i wouldn't take the credits, hah, u can trust in me. It's a simple anagras finder! If you can.. write it in c++! thanks!Read the article
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Smooth redeployment of WAR in production?
- by stephanos
I was wondering if there is a 'smooth way' of redeploying a Java WAR to a production server (no cluster, no OSGi)? All I can come up with is stop server, update file, restart server. And 10 minutes beforehand I need to display a maintenance warning on the site. What's your approach?Read the article
