hi,
how can find position of a character in a string, and get the substring till that character.
say
char* test = "Hello world, I come back";
I want to find first occurrence 'l' character.
I am a beginner Java programmer. I am attempting to make a simple text editor. I have got the text from the text field into a variable that's a String, called "text".
My question is, how can I save the contents of the "text" variable to a text file?
Thank you!
I have a string Paris, UK, Pakistan, China, Madagascar
I need to ensure that I hav only names and after the third name I insert ...
i.e
Paris, UK, Pakistan...
How can i do this?
I have strings like "5d4h2s", where I want to get 5, 4, and 2 from that string, but I also want to know that 5 was paired with d, and that 4 was paired with h, etc etc. Is there an easy way of doing this without parsing char by char?
I need to verify that the provided string has only allowed characters using Oracle regular expressions (REGEXP_LIKE).
Allowed chars are: abcdefghijklmnopqrstuvwxyz0123456789_-.
Trying to execute
SELECT CASE
WHEN REGEXP_LIKE('abcdefghijklmnopqrstuvwxyz0123456789_-.'
, '^[a-z0-9_\-\.]+$')
THEN 'true'
ELSE 'false'
END tmp
FROM dual;
results in 'false'.
Any ideas on this?
hi
i have string MyText that hold "L1"
i have label control that his name is "L1"
is there any way to read label L1 using MyText ?
somthing like: TMT = MyText.text
or: TMT = ((Control)MyText.ToString()).Text;
thank's in advance
Hi, just going through the registry retrieving values and binary is making my file outputer fall.
I was wondering how could I convert Subkey.getValue(value[i]) into a String if the Value type is binary?
Thank you in advance
hi
i writing stream in to file and stdout
but im getting somekind of encoding like this:
"\u05ea\u05e7\u05dc\u05d9\u05d8 \u05e9\u05e1\u05d9\u05de\u05dc \u05e9\u05d9\u05e0\u05d5\u05d9 \u05d1\u05e1\u05d2\u05e0\u05d5\u05df \u05dc\u05d3\u05e2\u05ea\u05d9 \u05d0\u05dd \u05d0\u05e0\u05d9 \u05d6\u05d5\u05db\u05e8 \u05e0\u05db\u05d5\u05df"
how can i convert it to printable string
var responseFromServer = "{\"flag\":true,\"message\":\"\",\"result\":{\"ServicePermission\":true,\"UserGroupPermission\":true}}";
var serializer = new System.Web.Script.Serialization.JavaScriptSerializer();
var responseValue = serializer.DeserializeObject(responseFromServer);
responseFromServer value is get a webservice, and then how to get the json string value, such as "flag","Servicepermission"??
I want someone to type words in the console, and autocomplete from a list when they hit "tab" key. However, raw_input won't return a string until someone hits [Enter].
How do I read characters into a variable until the user hits [Enter]?
*Note: I don't want to use import readline for autocompletion because of OS issues.
It seems that if there is a sql memory leak somewhere and you dont have time to find it you can use the load balance timeout option in a sql connection string to destory the connection after x seconds.
Am i right in assuming I can set the load balance time out to 30-40 seconds and then hunt for the leak latter, while in the mean time the leak will not affect my application too much.
I have a string with this value:
2010-05-13 23:17:29
I'd like to format it and am using the following code:
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
formatter.dateStyle = NSDateFormatterMediumStyle;
NSDate *formattedDate = [formatter dateFromString:dateString];
[formatter release];
When the debugger reaches the release line, formattedDate shows "invalid CFStringRef" and
Cannot access memory at address 0x0
Any ideas what I'm doing wrong?
Possible Duplicate:
Can I add custom methods/attributes to built-in Python types?
In Ruby you can override any built-in object class with custom method, like this:
class String
def sayHello
return self+" is saying hello!"
end
end
puts 'JOHN'.downcase.sayHello # >>> 'john is saying hello!'
How can i do that in python? Is there a normally way or just hacks?
I have a string which is like this:
this is "a test"
I'm trying to write something in Python to split it up by space while ignoring spaces within quotes. The result I'm looking for is:
['this','is','a test']
PS. I know you are going to ask "what happens if there are quotes within the quotes, well, in my application, that will never happen.
Say I have a bunch of functions, each with something likeMyFunction.1, etc. I want to pass these functions into another function, which prints out a small report. Ideally I'd like to be able to label sections of a report by which function is being used to generate the results.
So are there any nice ways of getting the name of a predefined function as a string?
In Eclipse, I have created a Run configuration with some VM arguments and starting class. How can I get the string that eclipse uses to launch the project so that I can run it without using eclipse?
My json object looks like:
User { ID: 234, name: 'john', ..);
I want to build a string of all the ID's.
How can I do this? is there a more elegant way than below?
var ids = '';
for(int x = 0; x < json.length; x++)
{
ids += json[x].Id + ",";
}
// strip trailing id
How to truncate sthe string to 75 characters only in python
This is how it was done in javascript
var data="saddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddsaddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddsadddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
var info = (data.length > 75) ? data.substring[0,75] + '..' : data;
Hi, im traversing through the registry, taking the values of the keys and storing them as strings. I have discovered there are many different types. Some of these types are causing my filestream writer to fail. Is it possible to convert all of the below into a string form. The actual data value is not important, just the ability to differentiate between different values.
DWORD
ExpandString
Binary (is this just the same as byte[] ?)
MultiString
Trying to format a date string using a technique I've used countless times, suddenly returning false (PHP5). Anyone run into this?
//$new_date = June 14,2010
echo $new_date;
$new_date = date("F j, Y", strtotime($new_date));
//returns the infamous December 31, 1969 because strototime() is returning false?
I've got a parser written using ruby's standard StringScanner. It would be nice if I could use it on streaming files. Is there an equivalent to StringScanner that doesn't require me to load the whole string into memory?
Hi folks:
I have a question about algorithm:
How to find all characters in a string whose appearance is greater than a specific number, say 2 for example efficiently?
Regards.
Attempting to insert an escape character into a table results in a warning. For example:
create table EscapeTest (text varchar(50));
insert into EscapeTest (text) values ('This is the first part \n And this is the second');
Produces the warning:
WARNING: nonstandard use of escape in a string literal
(Using PSQL 8.2)
Anyone know how to get around this?
Just wondering if there is an easy way around my issue. If I want to place a large chunk of HTML into a string, how's it possible without escaping the HTML first? There is so much HTML which is used for my MySpace bot (inserting into profiles) that it will take forever to escape.