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• t-sql get variable value from string with variable name

  - by Markus

  Hi. Is there a way to convert '@my_variable' string into a value of @my_variable? I have a table which stores names of variables. I need to get the value of this variable. Something like this: DECLARE @second_variable AS NVARCHAR(20); DECLARE @first_variable AS NVARCHAR(20); SET @first_variable = '20'; SET @second_variable = SELECT '@first_variable'; --here I want that @second variable be assigned a value of "20".

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• How to change String value comparaison

  - by Bernard Larouche

  In my code I need to compare string letters but my problem is that lower case letters are greater than upper case letter. For example Z < a. How could I implement this in my code ? Thanks

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• JSONResult to String

  - by Dustin Laine

  I have a JsonResult that is working fine, and returning JSON from some POCO's. I want to save the JSON as a string in a DB. public JsonResult GetJSON() { JsonResult json = new JsonResult { Data = GetSomPocos() }; return json; } I need to audit the response, so I want to save the json into a DB. I am having trouble finding a way to get the JSON as a string. Any help is appreciated.

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• Variable name as a string in Javascript

  - by fish potato

  Is there a way to get a variable name as a string in Javascript? (like NSStringFromSelector in Cocoa) I would like to do like this: var myFirstName = 'John'; alert(variablesName(myFirstName) + ":" + myFirstName); --> myFirstName:John -- added I'm trying to connect a browser and another program using JavaScript. I would like to send instance names from a browser to another program for callback method.

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• how to fetch exact string from a text file

  - by user136104

  Hi All, here is me requirement. I have one text file and I need to get exact specified string from that file C:>type small.txt | find "small2" small2 small22 small20 C:>type small.txt small2 small22 small20 C:>type small.txt | find "small2" small2 small22 small20 C:\ Here it is giving all the words instead of only "small2" Plz help me in this.. it's urgent Thanks in advance

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• C# format string as date

  - by jakesankey

  Hi, I have a string 20100524 (2010 05 24) and I would like to parse it as an actual date format. Any help?

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• Sorting Python list based on the length of the string

  - by prosseek

  I want to sort a list of strings based on the string length. I tried to use sort as follows, but it doesn't seem to give me correct result. xs = ['dddd','a','bb','ccc'] print xs xs.sort(lambda x,y: len(x) < len(y)) print xs ['dddd', 'a', 'bb', 'ccc'] ['dddd', 'a', 'bb', 'ccc'] What might be wrong?

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• Split string once in javascript?

  - by Stavros Korokithakis

  How can I split a string only once, i.e. make "1|Ceci n'est pas une pipe: | Oui" parse to: ["1", "Ceci n'est pas une pipe: | Oui"]? The limit in split doesn't seem to help...

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• Convert string to char

  - by Orsol

  Hi. I get from another class string that must be converted to char. It usually contains only one char and that's not a problem. But control chars i receive like '\n' or '\t'. Is there standard methods to convert this to endline or tab char or i need to parse it myself?

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• python: strip comma end of string

  - by krisdigitx

  how do i strip comma from the end of an string, i tried awk = subprocess.Popen([r"awk", "{print $10}"], stdin=subprocess.PIPE) awk_stdin = awk.communicate(uptime_stdout)[0] print awk_stdin temp = awk_stdin t = temp.strip(",") also tried t = temp.rstrip(","), both don't work.

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• Convert combobox string value to int

  - by asli

  I have a question about converting types. I want to change the currently selected combobox value string to an int, but I get errors My code: int.Parse(age.SelectedItem.ToString()); What can I do for this problem?

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• How to call Java function from string stored in a Variable

  - by Lizard

  I need to be able to call a function, but the function name is stored in a variable, is this possible. e.g: public void foo () { //code here } public void bar () { //code here } String functionName = "foo"; // i need to call the function based on what is functionName Anyhelp would be great, thanks

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• MySQL: fetching a null or an empty string

  - by Oden

  Hey, I know whats the difference between a NULL value and an empty string ("") value, but if I want to get a value by using the OR keyword, I get no result for a NULL value The table i want to query looks like this: titles_and_tags +----+----------+------+ | id | title | tag | +----+----------+------+ | 1 | title1 | NULL | | 2 | title2 | tag1 | | 3 | title3 | tag2 | +----+----------+------+ The query i use looks like this: select * from `titles_and_tags` WHERE `title` LIKE "title" AND `tag` = "tag1" OR `tag` IS NULL So i want to get here a rows (id: 1,2), BUT this results 0 rows. What have i done wrong?

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• php: regex remove bracket in string

  - by apis17

  hi, similiar like this example, http://stackoverflow.com/questions/1336672/php-remove-brackets-contents-from-a-string i have no idea to replace $str = '(ABC)some text' into $str = 'ABC'; currently use $str = preg_replace('/(.)/','',$str); but not works. how to fix this?

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• Convert from NSMutable to String

  - by Joy

  I have a data in NSMutableData type. Can I convert the data to a string format. Thanks..

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• Problem to get a Substring from a String?

  - by raaz

  Hi all, i have a little question ,i have a NSString object (\n "1 Infinite Loop",\n "Cupertino, CA 95014",\n USA\n) and i want the Cupertino from this string Till now i have used stringByReplacingOccurrencesOfString: and able to get "1InfiniteLoop""CupertinoCA95014"USA But still not able get Cupertino. Do any other method able to solve this problem?

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• LINQ expression until to break a string

  - by wonea

  Using LINQ I'm looking to break down the following path string[], however I'd like to break it up to the point of the Binn folder. Is there a WHERE UNTIL operator in LINQ? c:\ Program Files\ Microsoft SQL Server\ MSSQL10.SQLEXPRESS\ MSSQL\ Binn\ sqlservr.exe What I'd like todo var words = from word in thepath where UNTIL thepath == "Binn" select word;

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• Struct Array Initialization and String Literals

  - by Christian Ammer

  Is following array initialization correct? I guess it is, but i'm not really sure if i can use const char* or if i better should use std::string. Beside the first question, do the char pointers point to memory segments of same sizes? struct qinfo { const char* name; int nr; }; qinfo queues[] = { {"QALARM", 1}, {"QTESTLONGNAME", 2}, {"QTEST2", 3}, {"QIEC", 4} };

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• C# How to check if string is a namespace

  - by Darmak

  Hi, I have a string and I want to check if it represents a proper namespace, eg. System.IO is ok, but System.Lol is not. I guess some reflection should be used, but I can't figure this out. Any thoughts?

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• string values enum in c#

  - by Sadegh

  hi, there any way to define enum in C# like below? public enum MyEnum : string { EnGb = "en-gb", FaIr = "fa-ir", ... }

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• Find more than one string with Excel?

  - by TaintedLove

  How to Find more than one string with Excel with the graphical interface? For example, I am looking for the cells which is contained both strings Paul and John?

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• Warning: expects resource but string given

  - by Damien

  I get: "Resource id #8 Warning: mysql_fetch_array() expects parameter 1 to be resource, string given" Heres the code: $sql="SELECT password FROM user WHERE userid=$userid"; echo $password=mysql_query($sql); while($row = mysql_fetch_array($password)) { $password = $row['password']; } Any ideas?

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• connection string through tcp/ip

  - by sreenath sreenath

  I had an issue can you suggest some idea , I remember we spoke aboutsomething around this issue Iam in head office Dubai I had developed my winform application with sql server here in my office .... Now its time for deployment but what the issue is before implementation it should be tested by the clients in Kenya.I cannot hold the expense of traveling to Kenya and setting up the server there i TRIED OF TEAMWEAVER bUT IT S HARD TO GO WITH IT , Is ther any idea for sharing my application via internet?? moreover like connection string through internet/tcp/ip

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• Django | capture sub domain as a string

  - by MMRUser

  How do I capture a part of sub-domain name and get that name as a string in my views through a request. ex: user.domain.com developer.domain.com I want to capture the user part of this domain name through a request (lets say when the first time user hits the page). Thanks.

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• Anonymous object properties by string?

  - by ropstah

  How can I instantiate an anonymous object while passing the propertynames and values as string? new With { .SomeProperty = "Value" } new With { ".SomeProperty" = "Value" } //something like this? :)

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