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How to convert an image to base64 encoding?
Can you please guide me how can I convert an image from a URL to base64 encoding?
9 Answers
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Get changes from master into branch in Git
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can rebase come from any other branch? Ie. git rebase otherbranch? It seems I was a little off in my question, I branched from a branch then made changes to the original branch.
– Slee
Mar 17 '11 a...
What could cause java.lang.reflect.InvocationTargetException?
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You've added an extra level of abstraction by calling the method with reflection. The reflection layer wraps any exception in an InvocationTargetException, which lets you tell the difference between an exception actually caused by a failure in the reflection call (maybe your argumen...
How do you check whether a number is divisible by another number (Python)?
... by 3, and if the result is an integer then it would be a multiple of 3. Same with 5.
10 Answers
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How to set a Header field on POST a form?
...for POST.
UPDATE
My suggestion is to include either
a hidden form element
a query string parameter
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Python 3 ImportError: No module named 'ConfigParser'
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In Python 3, ConfigParser has been renamed to configparser for PEP 8 compliance. It looks like the package you are installing does not support Python 3.
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ImportError: No module named requests
Whenever I try to import requests , I get an error saying No module Named requests .
31 Answers
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Error 1022 - Can't write; duplicate key in table
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The most likely you already have a constraint with the name iduser or idcategory in your database. Just rename the constraints if so.
Constraints must be unique for the entire database, not just for the specific table you are creating/altering.
To find out where the constraints a...
Django-Admin: CharField as TextArea
...odelForm ):
descr = forms.CharField( widget=forms.Textarea )
class Meta:
model = Cab
class Cab_Admin( admin.ModelAdmin ):
form = CabModelForm
The form attribute of admin.ModelAdmin is documented in the official Django documentation. Here is one place to look at.
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How to download a file from server using SSH? [closed]
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In your terminal, type:
scp your_username@remotehost.edu:foobar.txt /local/dir
replacing the username, host, remote filename, and local directory as appropriate.
If you want to access EC2 (or other service that requires authenticating with a private key), use t...