I have a buffer open in emacs. I want a function that will return t if the current buffer contains the string, otherwise it returns nil.
(defun buffer-contains-substring (string)
...
)
I have a javascript variable that basically looks like this:
my_svg_image = '<circle cx="227.58331298828125" cy="102" r="3" style="fill:black;stroke-width:0" />';
It was loaded from my database. Is there a way I can parse that string and add it to the DOM with Javascript? I have svgweb set up, but don't see how I can get it to parse this string. Are there other libraries that might help?
Hi,
I want to check whether a string starts with any character in a list. My current implementation in C# is as follows:
char[] columnChars = new char[] { 'A', 'B', 'C', 'D', 'E' };
private bool startWithColumn(string toCheck)
{
for(int i=0; i<columnChars.Length; i++)
if (toCheck.StartsWith(columnChars[i]+""))
{
return true;
}
return false;
}
I would like to know if any solution is better?
I have a series of value that include the empty string
levels(mydata$phone_partner_products)
"" "dont_know" "maybe_interesting"
"not_interesting" "very_interesting" "very_not_interesting"
If I make a frequencies table I get this
table(mydata$phone_partner_products)
dont_know maybe_interesting
3752 226 2907
not_interesting very_interesting very_not_interesting
1404 1653 1065
How can I reorder the columns in a more meaningful way?
How can I rename the empty string "" level?
Thank you a lot in advance.
I have a Javascript Object like
var obj = {
key1: 'value1',
key2: 'value2',
key3: 'value3',
key4: 'value4'
}
How can I get the length and list of keys in this object.
Hi all,
I have a string as below:
"http:172.1." = (10, 1,3);
"http:192.168." = (15, 2,6);
"http:192.168.1.100" = (1, 2,8);
The string inside " " is a Tag and inside () is the value for preceding tag.
What is the regular expression that will return me:
Tag: http:172.1.
Value: 10, 1,3
Is there a way to use jdt ASTParser to get the value of a String field declared in a java file. Actually what I need is to resolve any possible dependencies from other classes e.g.
public String str = "somethig"+SomeTherClass.SOMETHING_ELSE.
How can I convert a given object (in a generic way with reflection) to pretty printable HTML?
What ready made library do you recommend that does this? I need support for simple nested objects (as long as they don't create loops in the object graph).
I tried to convert it to JSON, but DefaultPrettyPrinter is not HTML friendly.
var str = 'single words "fixed string of words"';
var astr = str.split(" "); // need fix
i want the array to be like: single, words, fixed string of words.
So.. this never crossed my head before but now I just can't figure out how to do that !!
I want to verify that the object I created was really created, and return True or False according to that :
obj = object(name='plop')
try:
obj.save()
return True
except ???:
return False
Any idea ?
Cheers,
-M
I need help with creating a C# method that returns the index of the Nth occurance of a character in a string.
For instance, the 3rd occurance of the character 't' in the string "dtststx" is 5.
Hi all,
I have a Windows Forms application (C#) containing a ListBox into which I have added some items (I'm not using a DataSource). I want to filter the items in the ListBox to show only items containing a string I'm searching for.
I have done this by keeping a list of the original items and selecting matching items from that list each time the search string changes and updating the ListBox.Items
Is there a more elegant/efficient way to do this?
View1 object, which is UIViewController subclass is the same object as File's Owner of View1 nib. So I should manually set the class in both places, one in MainWindow and another in View1 nib files? This sound artificial to me... Either I'm doing something wrong or there has to be better way.
I have a hexadecimal string "41464353". I want to convert it into bytes. I know the value of this hex string in byte will be "65706783". I want this as answer. Please give me a program for this in Java.
While reading a file I get broken UTF-8 String error whenever I have the following in my file
través
if I change it to normal e then it works.
Whats the way to fix this?
error only happens if I do line.lstrp or any other function. Just printing the lines is ok.
problem even happens when I try to match the string with regex.
Hi,
I have the following code. I expected to see "archive" object on my firebug console, but I see Window object. Is it normal?
var archive = function(){}
archive.prototype.action = {
test: function(callback){
callback();
},
test2: function(){
console.log(this);
}
}
var oArchive = new archive();
oArchive.action.test(oArchive.action.test2);
I have string like this:
"Some standard text CONST_INSIDE_QUOTES" blah blah CONST "There might be another quotes"
The thing is, that i want to replace all constants in string with some text, but it mustn't be applied on constants inside text in quotes. I have this regex:
sed "s/([A-Z][A-Z0-9_]*)([^a-z])/<span class=\"const\"\1<\/span\2/g"
which of course works for all consts. Any ideas how to exclude its apply on quotes constants? Unfortunately sed only...
What is the most straightforward way of making dictionary or list from a string in Python? Let's say I have string "{ 'x' : 3, 'y' : 4 }" and I want to parse it to a real dictionary object.
I've built an API using actionwebservice and when a client calls a method to pass in an empty string (""), it's to_s value is # instead of "". But when the client passes in "hello", it's to_s value is "hello".
class UsersApiController < ApiController
web_service_api UserApi
def create_or_update(arg1)
Rails.logger.info arg1.to_s # Displays "#<SOAP::Mapping::Object:0x3a89c08>" if arg1 is an empty string
end
end
c code
extern "C" __declspec(dllexport) int export(LPCTSTR inputFile, string &msg)
{
msg = "haha"
}
c# code
[DllImport("libXmlEncDll.dll")]
public static extern int XmlDecrypt(StringBuilder inputFile, ref Stringbuilder newMsg)
}
I got an error when I try to retrieve the content of newMsg saying that I'm trying to write to a protected memory area.
What is the best way to retrieve the string from c to c#. Thanks.
I'm looking for a way to define and send a JSON object array. I've figured out how to define a single JSON object, turn it into a string and send it, but what about an array of this type? Probably something simple I'm overlooking...
var myColumnSetting = { "ColumnName": name,
"ColumnIndex": index
}
convert it to a string
var myJSONText = JSON.stringify(myColumnSetting, false);
Hi,
I want to execute a query like
select ID from "xyz_DB"."test" where user in ('a','b')
so the corresponding code is like
String s="(";
for(String user:selUsers){
s+= " ' " + user + " ', ";
}
s+=")";
Select ID from test where userId in s;
The following code is forming the value of s as ('a','b',)
i want to remove the comma after the end of array how to do this ?