spot7.org logo
Home PHP C# C++ Android Java Javascript Python IOS SQL HTML Categories

C - char array longer after sending over network


You're using strlen() on a buffer that is not null-terminated, so it's running off the end into garbage data. I don't see what part of your code prints "strlen size 24", but I presume it's either acquiring the length some other way, or the heap just happens to have a null at the end of the string at that point.

Make your toCharArray function properly null-terminate the string it creates.


Categories : C

Related to : C - char array longer after sending over network
Sending json array via Alamofire
You can just encode the JSON with NSJSONSerialization and then build the NSURLRequest yourself: let request = NSMutableURLRequest(URL: url) request.HTTPMethod = "POST" request.setValue("application/json", forHTTPHeaderField: "Content-Type") let values = ["06786984572365", "06644857247565", "06649998782227"] request.HTTPBody = try! NSJSONSerialization.dataWithJSONObject(values, options: []) Ala

Categories : Swift
Sending email to an admin when new ticket is submitted by a user is not sending
Well after some trial and error it turns out I had too much going on I guess. Some clarification as to why the above works for new user registration but not for my new ticket submission would be an even better answer. Below is the way I got it to work using ActionMailer. New file admin_mailer.rb and got rid of after_create and send_ticket_notifier in ticket.rb # /mailers/admin_mailer.rb #######

Categories : Ruby On Rails
titanium app no longer connects to facebook
OH You cannot connect to facebook on nexus 4 on 4.4.4. kitkat over a wifi connection. I don't know if this affects all nexus 4 kitkats, or just some. Turning off the wifi and connecting over my carrier yields a successful connection. Two weeks ago we'd just moved apartment, so I didn't have wifi setup!

Categories : Facebook
Notification like Toast but with longer duration
From a quick search in SO, you can find the Toast durations: private static final int LONG_DELAY = 3500; // 3.5 seconds private static final int SHORT_DELAY = 2000; // 2 seconds Now you can display multiple Toasts one after the other to look like it has a longer duration: final String msg = "Some text"; Runnable delayedToast = new Runnable() { @Override public void run() { Toas

Categories : Java
SQLite SELECT no longer works in Android API 21 but did in 18
SQLite MATCH in Android 5 does not work the same way as it did in Android <= 4.4 The prefixed '*' was simply ignored before 5.0. Since 5.0 it searches a string beginning with '*'. Wildcards can only be used as a suffix.

Categories : Java
Recently Add
Rewrite of IDA decompiled function
Computing the average of grades in C
passing structures to functions
Use semaphores for handling sockets in C
How to search for a string pattern inside html, coding in C?
sprintf invalid format '%d'
Why can't this c program run correctly?
Low Pass filter in C
Child process does not print anything
C: datatypes. sqrt function working with int why?
How to implement Serial Port Profile Link Command used in ConnectBlue Bluetooth Module?
Rerunning cancelled pthread
How to print out a string that is pointed to by a char pointer?
Can unverified scanf call cause an undefined behavior?
nested structures in C
Portable Makevars for R package using C, GSL and OpenMP with help of Rcpp
program doesn't run(getting RUN FINISHED Segmentation fault core dumped)
Finding the sign of a Lua number, from C
Width of symbols created by gcc's objectcopy
Strange behavior when using free in c program
Can't open image C
Strange C code - dynamic arrays?
C program printing weird characters
Fault in decimal to binary in c
How to detect broken pipe on input?
How can I ivestigate use of the register keyword in C?
File scaning with fscanf
why gcc generates "leal -8240(%ebp), %eax; cmpl $1, %eax; ja XXX" instead of jmp instruction?
Wierd Problems With My Own Custom Written Word Search Algorithm
Trouble with making a shell in C
© Copyright 2017 spot7.org Publishing Limited. All rights reserved.