How to check if an array value exists
- by Uffo
How can I check this:
$something = array('say' => 'bla', 'say' => 'omg');
How can I check if the $something['say'] has the value of 'bla' or 'omg'
Best Regards,
Search Results
Search found 20878 results on 836 pages for 'lint check'.
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Spell check in django template pages
- by Hulk
All, Is there any tool to do a UI spell check .I use a linux box here and also use django frame work. SO in the html pages if any spell check is to be made ignoring html tags and template tags.How should this be done. Thanks..Read the article
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Check if a Lat/Long point is on the GRoute
- by Pavel
I'm ploting a route between two points and I need to check if the route goes through a predefiend location. In the api, each GStep has a start and end points but the path doesn't have to be straight. Given a Lat/Long point, is there a way to check if it intersects with a route? -- PavelRead the article
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actionscript 2.0:Check TextField in flash
- by RedsDevils
I have some problem in check two textfield.text comparison. One TextField.text value is come from calculation and the other textField is from user input. When I check those two text, the TextField.text value didn't show and I can't compare those two. How can I compare in actionscript 2.0. Please Help me! Thanks in advance!Read the article
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Basic Recursion, Check Balanced Parenthesis
- by pws5068
Greetings all, I've written software in the past that uses a stack to check for balanced equations, but now I'm asked to write a similar algorithm recursively to check for properly nested brackets and parenthesis. Good examples: () [] () ([]()[]) Bad examples: ( (] ([)] Suppose my function is called: isBalanced. Should each pass evaluate a smaller substring (until reaching a base case of 2 left)? Or, should I always evaluate the full string and move indices inward?Read the article
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Check if cookie exists if not create it.
- by Ozaki
TLDR: Want to check if cookie exists, if it doesn't create it. Am using jquery1.4.2 and jquery cookie, I know this is probably very simple but I just cant get my head right at the moment. I want to: Check to see if a cookie with name of "query" exists If so nothing. If not create a cookie "query" with a value of 1. But only if it doesn't already exist. Thanks in advanceRead the article
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check if an uri exists?
- by noname
how do i check if an uri exists with php? i guess it will return an error code and i can check it before i use file_get_contents...cause if i use file_get_contents on a link that doesnt exist, it give me an error.Read the article
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[MQ] How to check which point is cause of problem
- by Fuangwith S.
Hello everybody, I use MQ for send/receive message between my system and other system. Sometime I found that no response message in response queue, yet other system have already put response message into response queue (check from log). So, how to check which point is cause of problem, how to prove message is not arrive to my response queue. In addition, when message arrive my queue it will be written to log file. ThanksRead the article
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Check for interactive whiteboard or projector
- by netmano
I want to check that there is an interactive whiteboard or projecttor attached to the system. Actually I would like to check it is not there. (To be able to make different license levels.) Is there any technique which could be sure? Platform: MS Windows XP/Vista, MS Visual C++Read the article
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Check for messages apache Qpid
- by c0mrade
Is it possible to check for messages from Qpid queue from unix/windows console? Here is how I check via GUI : http://i47.tinypic.com/pbu5d.gif I can see all the info from Qpid JMX Management Console, is there a something close to this that I can use in console?Read the article
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Check if Django model field choices exists
- by Justin Lucas
I'm attempting to check if a value exists in the choices tuple set for a model field. For example lets say I have a Model like this: class Vote(models.Model): VOTE_TYPE = ( (1, "Up"), (-1, "Down"), ) value = models.SmallIntegerField(max_length=1, choices=VOTE_TYPES) Now lets say in a view I have a variable new_value = 'Up' that I would like to use as the value field in a new Vote. How can I first check to see if the value of that variable exists in the VOTE_TYPE tuple? Thank you.Read the article
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Check for Duplicates in a Database Before Entering Data
- by gamerzfuse
Before Entering data into a database, I just want to check that the database doesn't have the same username in the database already. I have the username in SQL set as a key, so it can't be duplicated on that end, but I am looking at finding a more user-friendly error message then "KEY already exists". Is there are simple way to check if the variable value already exists in a row? Thanks!Read the article
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Check if a string contains a substring in SQL Server 2005 Stored Procedure
- by NLV
Hello I've a string @mainString = 'CATCH ME IF YOU CAN'. I want to check whether the word 'ME' inside @mainString. So how to check if a string has a substring in sql? Thank you Regards NLVRead the article
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Check if NSURL is Local File
- by golfromeo
This is a pretty simple question- how can I check if a NSURL is linking to a local file? I know, RTFM, but I checked the documentation and I don't seem to see any methods related to this. The only methods I did find were -isFileReferenceURL and -isFileURL, but I think these only check if the URL directly links to a file. note: I'm making an iPhone app, so by "local file" I mean a .html file stored in the project's resources. Thanks for any help in advance.Read the article
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Google check out Merchant Id Not corrrect
- by Testadmin
Hi I am using google check out in my project. It is in sandbox mode. I am using Xml api check out , When i click google button in my page , i got an error message like " An error had ocurred: HTTP Status: 400: Error message: No seller found with id 623746024295438 " What is thie , Actually , i have that merchant Id and Key ,, Please help me urgentlyRead the article
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Check that integer type belongs to enum member
- by Alexander Stalt
Hi! I want to check that some integer type belongs to (an) enumeration member. For Example, public enum Enum1 { member1 = 4, member2 = 5, member3 = 9, member4 = 0 } Enum1 e1 = (Enum1)4 gives me member1 Enum1 e2 = (Enum1)10 gives me nothing and I want to check it.Read the article
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PHP and Javascript code needed to check if form fields are not empty
- by acctman
Javascript needed to prevent form submit if any of field is empty. all my form fields start names start with name=add[FieldName] those are the fields that need checking. PHP, backend check before submiting to database double check to make sure all $POST are not emptyRead the article
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Check for a string format...
- by ThePower
I need an simple way to check whether a string that is sent to my function is of the form: (x + n)(x + m) //the +'s can be minus' //n and m represent a double //x represents the char 'x' Is there a simple string format that I can use to check that this is the form. As opposed to checking each character singularly. The whitespace will be removed to save any confusion. Regards LloydRead the article
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Oracle Database Enforce CHECK on multiple tables
- by GigaPr
I am trying to enforce a CHECK Constraint in a ORACLE Database on multiple tables CREATE TABLE RollingStocks ( Id NUMBER, Name Varchar2(80) NOT NULL, RollingStockCategoryId NUMBER NOT NULL, CONSTRAINT Pk_RollingStocks Primary Key (Id), CONSTRAINT Check_RollingStocks_CategoryId CHECK ((RollingStockCategoryId IN (SELECT Id FROM FreightWagonTypes)) OR (RollingStockCategoryId IN (SELECT Id FROM LocomotiveClasses))) ); ...but i get the following error: *Cause: Subquery is not allowed here in the statement. *Action: Remove the subquery from the statement. Can you help me understanding what is the problem or how to achieve the same result?Read the article
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Check ImageFormat of a bitmap in Compact Framework.
- by Thyphuong
In C#, we can use Image.RawFormat to check the ImageFormat of an Image. But property RawFormat seems not available in compact Framework. So how can I check an ImageFormat of a bitmap in Compact Framework?Read the article
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how to check the read write status of storing media in python
- by mukul sharma
Hi All, How can i check the read/ write permission of the file storing media? ie assume i have to write some file inside a directory and that directory may be available on read only media like (cd or dvd)or etc. So how can i check that storing media ( cd, hard disk) having a read only or read write both permission. I am using windows xp os. Thanks.Read the article
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check property existence
- by sam
hello folks., in umbraco, is it possible to check if certain property exist for particular node ? for example, i am having 5 nodes and i am having media picker property for first node alone.. i need to check all the nodes whether media picker property is available for nodes or not? thank youRead the article
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How to check if Thread finished execution
- by user295502
I have following problem: I want to check (C#) if thread has finished execution, i.e. if the thread method returned. What I do now is call Thread.Join(1), but this gives 1 ms delay. Is there any way to simply check if thread finished. Inspecting Thread.ThreadState just seems too cumbersome.Read the article
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Using C# to check if string contains a string in string array
- by aspdotnetuser
Hi, I want to use C# to check if a string value contains a word in a string array. For example, string stringToCheck = "text1text2text3"; string[] stringArray = ("text1", etc... ) if(stringToCheck.contains stringArray( //one of the items? { } How can I check if the string value for 'stringToCheck' contains a word in the string array? Thanks,Read the article
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C check before writing to closed pipe
- by Gary
Is there an easy way to check if a pipe is closed before writing to it in C? I have a child and parent process, and the parent has a pipe to write to the child. However, if the child closes the pipe and the parent tries to read - I get a broken pipe error. So how can I check to make sure I can write to the pipe, so I can handle it as an error if I can't? Thanks!Read the article
