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...
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?
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?
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
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?
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?
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}
};
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?
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;
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?
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
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?
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.
Hi Guys,
a bit of a vague question but I am looking for pointers as to how can I generate String diff vectors in C++. The scenario is such that given a paragraph I want to store the various differences(Edit, cut copy paste etc.) it goes through in a draft mode to review Audit history.
Any hints in this regard will be really appreciated.
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? :)
I have time from DB:
string user_time = "17:10:03"; //Hours:minutes:seconds
DateTime time_now = DateTime.Now;
How do I compare the time? How make same like this:
if(time_now > user_time)
{
//Do something
}
else
{
//Do something
}
I have the following serialized string from a nested sortable list:
ul[0][id]=main1&ul[0][children][0][id]=child2&ul[0][children][0][class]=&ul[1][id]=main3&ul[2][id]=main4&ul[3][id]=main5
I want to be able to record this in the database, and think I need a structure to do this. What's the best way to turn this into a structure, so I can sort it in the database, and easily render the list on the page in the future.
Thanks,B
Let's say I have this (assume the name variable is "receiver"):
if (!(receiver instanceof com.HTMLReceiver)) {
throw new com.IllegalArgumentException(
name + " is not an instance of com.HTMLReceiver.");
}
I'd like to factor this code out into a common method so I could call it like this:
Helper.checkInstance(receiver, "com.HTMLReceiver");
But I don't know of a way to convert the com.HTMLReceiver from a string to its actual type so I can use instanceof on it.
Is there a way?
I have a string like this, stored in the database:
< %@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl" %
< %= Html.Encode("< strong hello< /strong ") %
How can I render this to the page?
I have a hex string(lenght 48 chars) i want to convert to raw bytes with the pack function in order to put in in win32 vector of bytes.
could someone help how i can do this with perl ?
Given a string containing jpeg image data, is it possible to load this directly in pygame?
I've tried using StringIO but failed and I don't completely understand the 'file-like' object concept.
Currently, as a workaround, I'm saving to disk and then loading an image the standard way:
# imagestring contains a jpeg
f=open('test.jpg','wb')
f.write(imagestring)
f.close()
image=pygame.image.load('test.jpg')
Any suggestions on improving this so that we avoid creating a temp file?
HI,
I have a string:
NEW ALPINESTAR?S SMX PLUS WHITE
MOTORCYCLE BOOTS! 44/9.5$349.95 Time
Left 1h 2m NEW AGV BLADE FLAT MATTE
WHITE LARGE/LG HELMET$75.53Time Left
1h 2m
I want result in array like this:
Productname
Price time NEW ALPINESTAR?S SMX
PLUS WHITE MOTORCYCLE BOOTS! 44/9.5
$349.95 Time Left 1h 2m
If I have 5 String variables and between 0 and 5 of them are null or empty is there an easy/short way of returning the first one that is not null or empty? I am using .NET 3.5