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How do I make Git use the editor of my choice for commits?
...e VISUAL environment variable, or the EDITOR environment variable (in that order).
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Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
...ready know that you also need a corresponding private key (also in PEM) in order to use it for ssh-public-key authentication.
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Mapping enum to string in hibernate
...pdate mode and I had to drop my table and let hibernate create it again in order to convert my enum from int to varchar. Hopefully it helps someone with similar issue.
– Arashsoft
Feb 15 '18 at 21:35
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Is MATLAB OOP slow or am I doing something wrong?
...es of functions and methods. Here are some typical results.
>> call_nops
Computer: PCWIN Release: 2009b
Calling each function/method 100000 times
nop() function: 0.02261 sec 0.23 usec per call
nop1-5() functions: 0.02182 sec 0.22 usec per call
nop() subfunct...
How to write a simple database engine [closed]
...ndeed. Having recently spent some time inside the source code of SQLite in order to find a bug in SQLCipher, it is an absolute nightmare. Life was simpler 6 years ago :-)
– michael aubert
Dec 29 '15 at 14:53
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Child with max-height: 100% overflows parent
... taller than it is wide, it overflows the container's height downwards, in order to maintain its aspect ratio while still being as large as possible overall.
When you do specify an explicit height for the parent, then the child knows it has to be at most 100% of that explicit height. That allows it...
Semicolons superfluous at the end of a line in shell scripts?
... edited Sep 30 '19 at 11:50
d-_-b
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answered Aug 5 '15 at 7:41
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How do I exclude all instances of a transitive dependency when using Gradle?
...l {
exclude group:"org.apache.geronimo.specs", module: "geronimo-servlet_2.5_spec"
exclude group:"ch.qos.logback", module:"logback-core"
}
Now the exclude block has two properties group and module. For those of you coming from maven background, group is same as groupId and module is same as ...
Django Rest Framework File Upload
... an example in the docs :)
class FileUploadView(views.APIView):
parser_classes = (FileUploadParser,)
def put(self, request, filename, format=None):
file_obj = request.FILES['file']
# do some stuff with uploaded file
return Response(status=204)
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Oracle: how to UPSERT (update or insert into a table?)
...se uses the undo stack; so Oracle will manage the final state based on the order of when the concurrent transactions started/completed. So, you'll never have a race condition if a constraint check is done before the insert regardless of how many concurrent calls are made to same SQL code. Worst case...