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Popular Snippets Tagged 'null'

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1. type.of() - a more specific typeof()

   JavaScript object type array of typeof identification null undefined boolean saved by 6 people
   posted on January 17, 2007 by rolandog

2. Javascript check for undefined or null object/variable

   JavaScript javascript null undefined saved by 3 people
   posted on April 30, 2009 by jasonseney

3. Extension method to test whether a string is null or empty or whitespace

   C# regex whitespace empty String null saved by 3 people
   posted on April 6, 2009 by Anthony

4. LINQ COALESCE to provide conditional when value is null in Anonymous type

   C# operator null coalecing saved by 2 people
   posted on October 31, 2010 by housecor

5. Null Coalescing Operator (??)

   C# null Coalescing saved by 2 people
   posted on May 15, 2009 by rtipton

6. Assign Default Value to Variable if Second Variable is Null

   C# default null values nullable integers saved by 2 people
   posted on December 30, 2008 by mordecaix7

7. ?? operator

   C# operator null saved by 1 person
   posted on October 14, 2008 by Elph

8. JBoss Null JMS Persistency setup script

   Ruby ruby null JBoss JMS Persistency saved by 1 person
   posted on January 21, 2008 by narkisr

9. if mysql_query is not empty

   SQL mysql empty query null mysqlquery
   posted on September 19, 2011 by cesarkohl

10. Remove and null all children of a display object container

    ActionScript 3 display object remove null movieclip
    posted on August 21, 2011 by radykal

11. remove null values in array

    PHP php remove arrays null values
    posted on July 20, 2011 by BilalELMoussaoui

12. Subform records with no main form record

    Visual Basic key null Foreign subform
    posted on May 1, 2011 by heislekw

13. main (pacijenti)

    C++ null
    posted on October 31, 2010 by anzrinusi

14. lista_polje.h

    C++ null
    posted on October 31, 2010 by anzrinusi

15. Force Stage Redraw

    ActionScript null stage utils scrollrect
    posted on October 16, 2010 by orazal

16. Check when NSDictionary Object returns (null)

    Objective C null NSDictionary NSNull
    posted on January 25, 2010 by tbass134

17. Finding the number of observations in the Dataset

    SAS sql data tables open variable into macro dictionary null call dataset proc sas sysfunc symput NOBS ATTRN Clause SQLOBSAutomatic
    posted on August 11, 2009 by sarathannapareddy

18. SAP Date Comparison

    SQL dates null comparison SAP
    posted on May 20, 2009 by cori

19. Undefined vs Null in javascript

    JavaScript null undefined
    posted on May 12, 2009 by

20. is_null

    PHP null
    posted on April 27, 2009 by ikimozu

21. Hoe to check if the variable exsits in the dataset or not

    SAS data open functions variable exists null call dataset symput VARNUM
    posted on April 7, 2009 by sarathannapareddy

22. Set all controls on a form to null

    Visual Basic controls null ctl
    posted on October 21, 2008 by heislekw

23. Date 0000-00-00

    SQL sql date null
    posted on February 12, 2008 by Abe

24. NullTokenizer

    Java String null tokenizer
    posted on June 26, 2007 by MarcDexet