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Closed 11 years ago.
I have a html response on a string.
I am trying to make a HtmlXPathSelector out of it, so that i can use xpaths on it.
But it shows,
TypeError: cannot create weak reference to 'str' obj
Any idea how to convert string to the response object that HtmlXPathSelector accepts?
hxs = HtmlXPathSelector(text="my html")
Related
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Closed 9 years ago.
Hi,
Can block the old ones from appearing even though I did not do a new installation?
the following my document ready
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Closed 10 years ago.
How to create Custom View like this
take a look at GCRetractableSectionController. Maybe it can handle the behavior you need, just check out the example project provided with it.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
i am having a string like: funcname("data"),comes from upstairs.now i want to save the funcname, data in two NSString variables i.e i need to find the string present in between "" and the string before'('.
There's a very useful class NSScanner that will help you to parse different tokens easily.
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Closed 10 years ago.
Here's more explanation.
- (NSArray *)shipsAtPoint:(CGPoint)bomblocation withDamage:(BOOL)damaged;
How to send that?
You'll want to read The Objective-C Programming Language, which you'll find in the Xcode docs.
[objectIWantToSendTheMessageTo shipsAtPont:somePoint withDamage:YES];
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
My app crashes on the line:
NSString *test=[NSString stringWithXMLTag:#"name" andValue:#"NameTest"];
It's likely that you aren't including the NSString+stringWithXMLTag.h file. Consequently, your app will not recognize the stringWithXMLTag:andValue selector.
Add this to the top of your file that receives the crash:
#import "NSString+stringWithXMLTag.h"
This, of course, assumes you have that file in your project (and any of its dependencies).
This error is saying that the NSString class does not have a selector (method) named stringWithXMLTag:andValue.