string-length Questions
4
Solved
I am having a hard time learning how to loop through a string in Go to do some stuff (specifically, to separate words than contain vowels).
I wrote this code snippet: https://play.golang.org/p/zgDt...
Exeunt asked 24/8, 2016 at 9:5
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
12
My std::string is UTF-8 encoded so obviously, str.length() returns the wrong result.
I found this information but I'm not sure how I can use it to do this:
The following byte sequences are
used to...
Dunk asked 31/10, 2010 at 12:51
7
Solved
The data type of the field is String. I would like to fetch the data where character length of field name is greater than 40.
I tried these queries but returning error.
1.
db.usercollection.find...
Shakiashaking asked 11/4, 2015 at 12:10
13
Solved
I would like to ask how I can get the length of digits in an Integer. For example:
$num = 245354;
$numlength = mb_strlen($num);
$numlength should be 6 in this example. Somehow I can't manage it ...
Stelmach asked 10/2, 2015 at 14:12
3
Assume I had the following Javascript array. How do you sort by length, then alphabetically?
Assume the following array:
var array = ["a", "aaa", "bb", "bbb"...
Libratory asked 14/6, 2017 at 20:24
4
I came across this code in a javascript open source project.
validator.isLength = function (str, min, max)
// match surrogate pairs in string or declare an empty array if none found in string
v...
Jaye asked 13/8, 2015 at 11:14
7
Solved
For example, I get a string:
str = "please answer my question"
I want to write it to a file.
But I need to know the size of the string before writing the string to the file. What functio...
Forseti asked 11/2, 2011 at 9:48
8
Solved
I need to extract everything after the last '=' (http://www.domain.com?query=blablabla - > blablabla) but this query returns the entire strings. Where did I go wrong in here:
SELECT RIGHT(supplier...
Nascent asked 21/10, 2013 at 13:8
11
Solved
How do you get the length of a string stored in a variable and assign that to another variable?
myvar="some string"
echo ${#myvar}
# 11
How do you set another variable to the output 11?
Benitobenjamen asked 28/6, 2013 at 15:14
2
I need to implement a DNA class which has attribute a sequence which consists of a string of characters from the alphabet ('A,C,G,T') and I need to overload some operators like less than, greater t...
Shied asked 17/3, 2013 at 14:0
9
Solved
I ran into something a little odd this morning and thought I'd submit it for commentary.
Can someone explain why the following SQL query prints 'equal' when run against SQL 2008. The db compatibil...
Yoheaveho asked 9/9, 2009 at 13:56
4
Solved
With jQuery, is there a selector statement that directly gets all DOM objects with an attribute of a particular string length?
For instance, in the HTML below I only want to retrieve nodes with a c...
Rianon asked 28/7, 2015 at 7:26
4
Solved
So I input strings into an array mydata[10][81]
while ((ct<=10) && gets(mydata[ct]) != NULL && (mydata[ct++][0] != '\0'))
I then use a for loop to create a second array of poi...
Lillianalillie asked 18/11, 2014 at 19:58
7
Solved
SELECT * FROM table ORDER BY string_length(column);
Is there a MySQL function to do this (of course instead of string_length)?
Shoshone asked 9/12, 2009 at 0:49
3
Solved
i know two way's to get length of const char *
const char * str = "Hello World !";
int Size = 0;
while (str[Size] != '\0') Size++;
and other way is very simple
const char * str = "Hello World ...
Rabelais asked 22/6, 2017 at 4:21
5
Solved
I am trying to use the length function inside a substring function in a DataFrame
but it gives error
val substrDF = testDF.withColumn("newcol", substring($"col", 1, length($"col")-1))
below i...
Lunna asked 21/9, 2017 at 21:21
4
Solved
length() returns the number of characters in the string and size() returns a size_t which is also the same but used to make it consistent with other STL containers.
For computing length(), t...
Adulterant asked 25/7, 2015 at 16:58
2
Solved
Just wondering about the minimum character count of an IPv4 / IPv6 address in string representation. What's the shortest valid IP address?
Mareah asked 9/3, 2014 at 21:35
3
Solved
Give a same String data
SQLite perform length calculation on its TEXT column.
The TEXT column is read into (Using Android Room database) Java String, then Java performs String.length()
Is there a...
Meletius asked 27/10, 2020 at 16:2
5
Solved
I am trying to count "characters" in go. That is, if a string contains one printable "glyph", or "composed character" (or what someone would ordinarily think of as a character), I want it to count ...
Commonwealth asked 29/4, 2016 at 1:41
13
Solved
I guess I'm getting this error because the string is trying to substring a null value. But wouldn't the ".length() > 0" part eliminate that issue?
Here is the Java snippet:
if (itemdes...
Ameeameer asked 4/6, 2009 at 22:53
11
Solved
I want to find the longest VARCHAR in a specific column of a SQL Server table.
Here's an example:
ID = INT IDENTITY
DESC = VARCHAR(5000)
ID | Desc
---|-----
1 | a
2 | aaa
3 | aa
What's the SQL...
Anole asked 6/3, 2012 at 21:34
6
How would you go about removing everything after x number of characters? For example, cut everything after 15 characters and add ... to it.
This is an example sentence should turn into This is an e...
Limemann asked 15/8, 2020 at 21:29
1
Solved
TL;DR:
Half-width: Regular width characters.
Eg. 'A' and 'ﾆ'
Full-width: Chars that take two monospaced English chars' space on the display
Eg. '中', 'に' and 'Ａ'
I need an implementation of this fun...
Polarity asked 8/7, 2020 at 23:58
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