substring Questions
5
Solved
I want to add a substring (text) at beginning of string only if this string doesn't have already this text at beginning.
Example:
// let's say I want to add "Has" at beginning (if doesn't...
9
Solved
Is it possible in PowerShell, to truncate a string, (using SubString()?), to a given maximum number of characters, even if the original string is already shorter?
For example:
foreach ($str in "h...
Balsam asked 14/1, 2015 at 13:38
1
Solved
I have a Prometheus metric as shown below
query_duration{query = "SELECT * FROM TABLE_NAME"}
I'm trying to extract only TABLE_NAME from the label query. I'm trying to use regex to extrac...
4
Solved
I have strings that look like
{ABCDE}{F1}
{GHIJ}{K12}
I want to extract the text between the first curly brackets
ABCDE
GHIJ
I tried searching online but a lot of answers seem to be using fun...
Calandra asked 24/4, 2018 at 14:43
9
Solved
I am trying to create a program that detects if multiple words are in a string as fast as possible, and if so, executes a behavior. Preferably, I would like it to detect the order of these words to...
29
Solved
For example, assuming that x = filename.jpg, I want to get filename, where filename could be any file name (Let's assume the file name only contains [a-zA-Z0-9-_] to simplify.).
I saw x.substring(...
Fasto asked 22/11, 2010 at 21:24
3
I'm new in C# and need to read float values (x, y, z) from file.
It looks like:
0 -0.01 -0.002
0.000833333333333 -0.01 -0.002
If Iam trying
float number = float.Parse("0,54"); // it wor...
Miranda asked 31/12, 2014 at 13:48
6
Solved
I am using the Tmail library, and for each attachment in an email, when I do attachment.content_type, sometimes I get not just the content type but also the name. Examples:
image/jpeg; name=exampl...
19
Solved
How do I replace part of a string with another string using the standard C++ libraries?
QString s("hello $name"); // Example using Qt.
s.replace("$name", "Somename");
...
4
Solved
15
How do I get a long text string (like a querystring) to display a maximum of 10 characters, using JQuery?
Sorry guys I'm a novice at JavaScript & JQuery :S
Any help would be greatly appreciate...
Scenarist asked 5/8, 2010 at 13:5
13
Solved
I am trying to extract everything before the ',' comma. How do I do this in JavaScript or jQuery? I tried this and not working..
1345 albany street, Bellevue WA 42344
I just want to grab the stree...
Sudden asked 3/2, 2012 at 17:49
4
Solved
It is mentioned on the ECMAScript standard here that :
... These features are not considered part of the core ECMAScript
language. Programmers should not use or assume the existence of these
featu...
Retrieve asked 4/10, 2018 at 6:21
16
Solved
How can I get the last n characters from a string in R?
Is there a function like SQL's RIGHT?
24
Solved
How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
How do I implement the following (Python pseudocode) in C++?
if argv[1].startswith('--foo='):
foo_value = int(argv[1][len('--foo='):])
(For example, if argv[1] is --foo=98, then foo_value is 98...
Cumming asked 10/12, 2009 at 0:57
13
Solved
2
Solved
I'm trying to select the first part of a string with a delimiter that doesn't always exist. I have the below SUBSTRING function that works great when the delimiter is present, but doesn't return an...
3
I need to split a field(Name) into Two (First Name and Last Name) based on a comma in Informix.
Example: "Mark, Wheeler J" has to be split as Mark and Wheeler. I have tried using SQL syntax but i...
21
Solved
I've got dirty data in a column with variable alpha length. I just want to strip out anything that is not 0-9.
I do not want to run a function or proc. I have a script that is similar that just g...
Weirdo asked 4/9, 2013 at 23:41
8
Solved
I have an array and in that array I have an array key that looks like, show_me_160 this array key may change a little, so sometimes the page may load and the array key maybe show_me_120, I want to ...
Decury asked 14/10, 2010 at 9:59
21
How could I replace a substring in a string with another substring in C++, what functions could I use?
eg: string test = "abc def abc def";
test.replace("abc", "hij").replace("def", "klm"); //rep...
5
I know the brute force approach with the time complexity of n*m (m is length of first string and n is the length of the other one) for testing if an string contains another one, however, I'm wonder...
4
Solved
I want to get the name of the currently running batch file without the file extension.
Thanks to this link, I have the file name with the extension... but what is the best way to do a substring i...
Morningglory asked 11/3, 2009 at 21:8
6
Solved
Is there a function in PHP that takes in a string, a number (i), and a character (x), then replaces the character at position (i) with (x)?
If not, can somebody help me in implementing a function w...
9
Solved
Suppose I have the following string: Rückruf ins Ausland I need to insert it into the database which has a max size of 10.
I did a normal substring in java and it extracted this string Rückruf in w...
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