SipAudioCall timeout meaning

Questions: I’m trying to implement an easy Sip phone applcation for Android but I can’t understand what does the parameter timeout means(the documentation is very bad). I found it in the SipAudioCall.answerCall and SipManager.makeAudioCall. Someone can explain me how can I deteterminate the value to pass? Answers:

Getting error while setting up mongodb with php 7.0.27

Questions: I am trying to setup mongodb with php i am getting error as defined below Warning: PHP Startup: Unable to load dynamic library ‘C:\xampp\php\ext\php_mongo db.dll’ – %1 is not a valid Win32 application. here are the steps what i haev done I have downloaded the dll file from here pasted in C:\xampp\php\ext and added… Read More »

TextWatcher crash when get edittext

Questions: After I type, it gives me the message: your app isn`t responding. do you want to close it? WAIT OK I think because of the edt_search.gettext().tostring() inside the setData() private void setupViews() { edt_search = findViewById(; progress = findViewById(; progress.hide(); edt_search.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2)… Read More »

Post Email Input into Mysql Databse failed

Questions: I want post the email address from an User to my Mysql Database, but it always failed: Html code: <form action=”post.php” method=”post> <input id=”email” name=”email” type=”email” class=”hasHelp validateEmpty ” required=”required” value=”” autocomplete=”off” placeholder=”E-Mail-Adresse” aria-describedby=”emailErrorMessage”> <button class=”button actionContinue scTrack:unifiedlogin-login-submit” type=”submit” id=”btnLogin” name=”btnLogin” value=”Login” pa-marked=”1″>Einloggen</button></div></div><input type=”hidden” name=”” value=””></form> PHP: <?php $servername = “localhost”; $username = “username”;… Read More »

Java exercise with ArraysList and returning a boolean expresion

Questions: I’m stack doing this exercise. I don’t know how to implement the code inside the boolean teach() and check if teacher can teach programmer. Here is the question and the code: Create a class Programmer with: public method Collection<String> getLanguages –> return all languages that the programmer knows public method void addLanguage(String Language) –>… Read More »

app crashes on adding image in android studio

Questions: <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”” android:layout_width=”fill_parent” android:layout_height=”fill_parent” android:orientation=”vertical” > <ImageView android:id=”@+id/imageView1″ android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:src=”@drawable/pod” /> <Button android:id=”@+id/btnChangeImage” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Change Image” /> 1.and java file is here does’nt show any error just few warnings app crashes on phone 4.logcat is not available 5.without the @drawable/image_name it works well on other apps, im not… Read More »