When getting inherited from a parent class in PHP, especially in Codeigniter what does parent::__construct or parent::model() do? How would it make difference if I don’t __construct parent class? And, which way is suggested?...
Size of char, signed char and unsigned char is defined to be 1 byte, by the C++ Standard itself. I’m wondering why it didn’t define the sizeof(bool) also? C++03 Standard $5.3.3/1 says, sizeof(char), sizeof(signed...
Just installed Android Studio and was trying to add an AVD. When I reached the “Select a system image” there were some to choose from, and I picked one and it started installing. However,...
How can I connect to a SQL Server database using user login/password that is in another domain? If I use my account to connect to DB, it works fine: cnxn = pyodbc.connect(‘DRIVER={SQL Server};SERVER=server_name;DATABASE=testdb;UID=MY_Domain\username;PWD=pass; Trusted...
In Android SDK manager, under Android 4.4.2 (API 19) package, there are two images: Intel x86 Atom System Image, as well as Google APIs (x86 System Image) I am wondering, what the difference between...
After latest update of android studio , using classpath ‘com.android.tools.build:gradle:2.3.0-beta1’ , I am getting the following error on gradle sync . Error:Gradle DSL method not found: ‘has()’ Any ideas Update its casused by android...
I am trying to send key for a drop down list in google chrome browser but i am receiving this error OpenQA.Selenium.WebDriverException HResult=0x80131500 Message=unknown error: cannot focus element (Session info: chrome=68.0.3440.106) (Driver info: chromedriver=2.40.565498...
I am using attr to create a selector drawable for my project so that once i change theme colors, i dont have to make any change in the drawable file. I am using following...
Is there any faster solution than this? After spending some time in googling and playing with other’s code, I made a quick fix and reusable function works well for numbers up to 99,99,99,999. number2text(1234.56);...
I’m trying to open a HDF5 file in Python using the following code: with h5py.File(‘example.hdf5’, ‘r’) as f: ls = list(f.keys()) dat = f.get(‘data’) dt = np.array(dat) However, I get this error when executing...