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select * vs select column
...ect query, is there any performance degradation regarding more/less I/O or memory?
12 Answers
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Reject binary with state waiting for review (can't find reject binary button)
...ld test StoreKit) I can say clearly that the "reject" link does not show immediately. My status is "Upload received" and has been for 10 minutes, and I still do not have the "reject" link. I am highly assuming it will show up at some point. I will update this thread when that happens.
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Only using @JsonIgnore during serialization, but not deserialization
...nore to the getter.
Which you've tried:
Add @JsonIgnore on the getter method only
Do this, and also add a specific @JsonProperty annotation for your JSON "password" field name to the setter method for the password on your object.
More recent versions of Jackson have added READ_ONLY and WRITE...
How to sort a dataframe by multiple column(s)
I want to sort a data.frame by multiple columns. For example, with the data.frame below I would like to sort by column z (descending) then by column b (ascending):
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gunicorn autoreload on source change
Finally I migrated my development env from runserver to gunicorn/nginx.
4 Answers
4
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How do I fit an image (img) inside a div and keep the aspect ratio?
I have a 48x48 div and inside it there is an img element, I want to fit it into the div without losing any part, in the mean time the ratio is kept, is it achievable using html and css?
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EF Migrations: Rollback last applied migration?
...cribe is the preferred way. So
PM> Update-Database -TargetMigration:"NameOfSecondToLastMigration"
or using your example migrations
PM> Update-Database -TargetMigration:"CategoryIdIsLong"
One solution would be to create a wrapper PS script that automates the steps above. Additionally, feel ...
How do I update pip itself from inside my virtual environment?
...st a PyPI package like any other; you could use it to upgrade itself the same way you would upgrade any package:
pip install --upgrade pip
On Windows the recommended command is:
python -m pip install --upgrade pip
share...
How can I give eclipse more memory than 512M?
... with 1024, then eclipse won't start at all. How can I have more than 512M memory for my eclipse JVM?
7 Answers
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Remove .php extension with .htaccess
Yes, I've read the Apache manual and searched here. For some reason I simply cannot get this to work. The closest I've come is having it remove the extension, but it points back to the root directory. I want this to just work in the directory that contains the .htaccess file.
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