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Problem in appending a string to a already filled string builder(at the beginning by using INSERT) and then converting that to string array(C#3.0)
by Edwin Goei in Programming Languages

I have a string builder like

StringBuilder sb = new StringBuilder("Value1");

Now I have a string say

string str = "value 0";

I did


and then

string[] strArr = sb.ToString().Trim().Replace("
", string.Empty).Split('

Is there any way to assign Array String to method java.lang.String.endwith(String suffix)
by golazo in Java

I need to a file's suffix with an array list like

String[] FileType = {"pdf","mp3","jpg"}
File SourceFileToCheckType = new File("C:UsersRSDesktop est.pdf");

using method below.... this method is full off errors how to deal with such situation

public static boolean FileTypeAccept(File SourceFileToCheckType, String[] fileType)
IIS 7.x, adding an HTTPS-enabled site: SiteCollection.Add(string, string, string, byte[]) overload
by Dennis in Programming Languages

I need to programatically add an IIS 7.x site and I got stuck when this should be created with a HTTPS/SSL binding by default, usig SiteCollection.Add(string, string, string, byte[]) overload.

Giving https:*:80:test.localhost https:*:443:test.localhost as bindingInformation throws an ArgumentException with this message: The specified HTTPS binding is invali

Is String.replace any faster than String.split … String.join in ActionScript 3?
by Ben Kohn in Programming Languages

Is it any faster to use


rather than


for long strings in ActionScript 3? Or are they just two comparable methods of achieving the same result?

Removing extra commas from string after using String.Join to convert array to string (C#)
by Jason Haar in Programming Languages

Quick question here. I'm converting an array into a string using String.Join. A small issue I have is that, in the array some index positions will be blank. An example is below:

array[1] = "Firstcolumn"
array[3] = "Thirdcolumn"

By using String.Join(",", array);, I'll get the following:


Note the extra ,.

How does std::string::c_str() return a c-string that does not cause a memory leak or undefined c-string contents?
by jald in Programming Languages

I'm writing a string class that is similar to std::string for a homework assignment, but I cannot figure out how to return a c-string that does not cause a memory leak and is guaranteed to stay the same until it is no longer in use. I currently have:

const char* string::c_str()
char c[_size+1];

gdb7.5 print utf8 string show string address not string content
by ElFenix in Development Tools & Services

I have just installed the latest released gdb--gdb7.5。 when i used it to debug the c++ program which is encoded with utf-8, i set the gdb charset to utf8 with the command" set charset utf-8". However when i want to print a string : char *str = "明天是个好天气" , the "p str" result is the address of the string rather than the content. So is there anyting necessary for gdb t

how to convert the string to integer in java if the string is like String str=“ 1234”;?
by Matias in Java

how to convert the string to integer in java if the string is like this:

String str=" 1234";

note there is space in the beginning of the string. i tried Integer.parseTnt(str) method. But java shows NumberFormatException. Help me how to do?

Extract a string in batch based on string matching (remove the matched string)
by bigben2wardpitt in Operating Systems

I have a string

Approximate round trip times in milli-seconds:
Minimum = 133ms, Maximum = 150ms, Average = 142ms

And a for loop

for /l %%x in (1, 1, 10) do (
for /f "tokens=7,9" %%a in ('ping -n 10 !ipaddr!') do (
if "x%%a"=="xAverage" (

If the 7th token (%a) is "Average" then

concatenating a string and then executing the string statement using =“concatenated string”
by NeoTubNinja in Programming Languages

I'm trying to create a string and then execute it. By this I mean, taking 'A' and '20' concatenating them and then getting the value of A20 in that cell.


="A" & "20" -> doesn't work
=(CONCATENATE("A", "20")) -> doesn't work

Is there an execute function in excel?

=EXECUTE("string value")

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