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Suppress/ print without b' prefix for bytes in Python 3
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How to convert JSON data into a Python object
I want to use Python to convert JSON data into a Python object.
21 Answers
21
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Android Emulator: Installation error: INSTALL_FAILED_VERSION_DOWNGRADE
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This was happening in my project because I was using an XML resource to set the version code.
AndroidManifest.xml:
android:versionCode="@integer/app_version_code"
app.xml:
<integer name="app_version_code">64</integer>
This wasn't a problem in prior versions of adb,...
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Is explicitly closing files important?
In Python, if you either open a file without calling close() , or close the file but not using try - finally or the " with " statement, is this a problem? Or does it suffice as a coding practice to rely on the Python garbage-collection to close all files? For example, if one does this:
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How to add a filter class in Spring Boot?
...lter you can use FilterRegistrationBean.
For example the equivalent of web.xml
<filter>
<filter-name>SomeFilter</filter-name>
<filter-class>com.somecompany.SomeFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>SomeFilter&l...
Convert Python dict into a dataframe
I have a Python dictionary like the following:
15 Answers
15
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Use of “global” keyword in Python
What I understand from reading the documentation is that Python has a separate namespace for functions, and if I want to use a global variable in that function, I need to use global .
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Catching an exception while using a Python 'with' statement
To my shame, I can't figure out how to handle exception for python 'with' statement. If I have a code:
4 Answers
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Live character count for EditText
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You can do character counting from xml itself using TextInputLayout wrapper for EditText introduced in SupportLibrary v23.1
Just wrap your EditText with a TextInputLayout and set CounterEnabled to true and Set a counterMaxLength.
<android.support.design.w...