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How Can I Browse/View The Values Stored in Redis [closed]
...ewing Redis out there ?
Am new to Redis so my expectation is if there is something similar to MongoVUE,Toad or SQLExplorer.
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Strings in a DataFrame, but dtype is object
Why does Pandas tell me that I have objects, although every item in the selected column is a string — even after explicit conversion.
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How to send a “multipart/form-data” with requests in python?
...n? How to send a file, I understand, but how to send the form data by this method can not understand.
9 Answers
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Convert InputStream to byte array in Java
...ommons IO to handle this and similar tasks.
The IOUtils type has a static method to read an InputStream and return a byte[].
InputStream is;
byte[] bytes = IOUtils.toByteArray(is);
Internally this creates a ByteArrayOutputStream and copies the bytes to the output, then calls toByteArray(). It ha...
Getting name of the class from an instance
...lowing problem: I get an instance of a class passed and want to know the name of the class of this instance. How to get this?
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launch sms application with an intent
...tent.setData(Uri.parse("sms:"));
You can add extras to populate your own message and such like this
sendIntent.putExtra("sms_body", x);
then just startActivity with the intent.
startActivity(sendIntent);
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Node.js: printing to console without a trailing newline?
Is there a method for printing to the console without a trailing newline? The console object documentation doesn't say anything regarding that:
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Using Java 8's Optional with Stream::flatMap
The new Java 8 stream framework and friends make for some very concise java code, but I have come across a seemingly-simple situation that is tricky to do concisely.
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Disabling contextual LOB creation as createClob() method threw error
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For Spring application:
spring.jpa.properties.hibernate.temp.use_jdbc_metadata_defaults=false
Normal JPA:
hibernate.temp.use_jdbc_metadata_defaults=false
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How do I add a placeholder on a CharField in Django?
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Look at the widgets documentation. Basically it would look like:
q = forms.CharField(label='search',
widget=forms.TextInput(attrs={'placeholder': 'Search'}))
More writing, yes, but the separation allows for better abstraction...