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how to read specified string from url


how to read specified string from url

By : Cristian Colindres
Date : December 05 2020, 12:18 PM
To fix the issue you can do Below is my string. I want to do the following kind of operation: If my url contains "Destinationfolder" then I have to get folder1 and folder2, and the result has to assign to another string one by one. , You could split by \
code :


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Problem: Java-Read socket (Bluetooth) input stream until a string (<!MSG>) is read

Problem: Java-Read socket (Bluetooth) input stream until a string (<!MSG>) is read


By : user2477737
Date : March 29 2020, 07:55 AM
I wish did fix the issue. The read function does not make any guarantee about the number of bytes it returns (it generally tries to return as many bytes from the stream as it can, without blocking). Therefore, you have to buffer the results, and keep them aside until you have your full message. Notice that you could receive something after the "" message, so you have to take care not to throw it away.
You can try something along these lines:
code :
byte[] buffer = new byte[1024];
int bytes;
String end = "<!MSG>";
StringBuilder curMsg = new StringBuilder();

while (-1 != (bytes = mmInStream.read(buffer))) {
    curMsg.append(new String(buffer, 0, bytes, Charset.forName("UTF-8")));
    int endIdx = curMsg.indexOf(end);
    if (endIdx != -1) {
        String fullMessage = curMsg.substring(0, endIdx + end.length());
        curMsg.delete(0, endIdx + end.length());
        // Now send fullMessage
    }
}
Python open() append and read, file.read() returns empty string

Python open() append and read, file.read() returns empty string


By : didin mahrudin
Date : March 29 2020, 07:55 AM
I wish did fix the issue. a+ opens the file at the end for appending. You need to call .seek(0) on it if you want to then read in its contents, but at that point you might as well just use r+, because that opens the file at the start.
How to read the string from an .INI file and then read that string from a text file and print the entire line using Pyth

How to read the string from an .INI file and then read that string from a text file and print the entire line using Pyth


By : ruthenz
Date : March 29 2020, 07:55 AM
this will help I am new to Python and I have written a code as below. , Try this-
code :
if(sections == 'EQUAL'):
    print "Equal"
    for name in config.items('EQUAL'):
        s = str(name[0]) + ':' + str(name[1])
        print s
        for each_file in list_of_files:
            if each_file.endswith('_abc.TXT'):
                f = open(each_file)
                for line in f:
                    if s in line: #checks for the presence of a substring in a string
                        print line
name = value
With clojure read/read-string function, how do i read in a .clj file to a list of objects

With clojure read/read-string function, how do i read in a .clj file to a list of objects


By : indigo
Date : March 29 2020, 07:55 AM
I hope this helps . As titled, If I do
Clojure & ClojureScript: clojure.core/read-string, clojure.edn/read-string and cljs.reader/read-string

Clojure & ClojureScript: clojure.core/read-string, clojure.edn/read-string and cljs.reader/read-string


By : Riley Riffel
Date : March 29 2020, 07:55 AM
Hope that helps Summary: Clojure is a superset of EDN. By default, pr, prn and pr-str, when given Clojure data structures, produce valid EDN. *print-dup* changes that and makes them use the full power of Clojure to give stronger guarantees about the "sameness" of the objects in memory after a round-trip. ClojureScript can only read EDN, not full Clojure.
Easy solution: do not set *print-dup* to true, and only pass pure data from Clojure to ClojureScript.
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