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How to change owner of PostgreSql database?
...e OWNER TO new_owner;
See the Postgresql manual's entry on this for more details.
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how to view the contents of a .pem certificate
... certificate from my keystore. Is there a command to view the certificate details directly from the .pem file (not of the certificate in the keystore)?
...
BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
...scribe the service, its methods, and the data being passed around in great detail (REST doesn't have anything like that - yet). On the other hand, you can't just browse to a wsHttpBinding endpoint with your browser and look at XML - you have to use a SOAP client, e.g. the WcfTestClient or your own a...
How can we print line numbers to the log in java
...
new Exception().getStackTrace()[0].getLineNumber());
With some more details:
StackTraceElement l = new Exception().getStackTrace()[0];
System.out.println(
l.getClassName()+"/"+l.getMethodName()+":"+l.getLineNumber());
That will output something like this:
com.example.mytest.MyClass/my...
What are the file limits in Git (number and size)?
...XP, 3 GB RAM), expect this.
fatal: Out of memory, malloc failed
More details here
Update 3/2/11: Saw similar in Windows 7 x64 with Tortoise Git. Tons of memory used, very very slow system response.
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Does making a struct volatile make all its members volatile?
...ght
be changed by means undetectable by an
implementation. See 1.9 for detailed
semantics. In general, the semantics
of volatile are intended to be the
same in C + + as they are in C. ]
That means, if your object is an instance of a struct, then the compiler cannot avoid aggressive optim...
String Concatenation using '+' operator
...ould use a StringBuilder for such cases. I have an article going into more details about the two which will hopefully answer further questions.
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What's the difference between Protocol Buffers and Flatbuffers?
...
I wrote a detailed comparison of a few serialization systems, including Protobufs and FlatBuffers, here:
https://kentonv.github.io/capnproto/news/2014-06-17-capnproto-flatbuffers-sbe.html
However, the comparison focuses more on compa...
How to escape a JSON string to have it in a URL?
...ally if you're dealing with a variety of systems that don't all handle the details of URL encoding the same way. This isn't the most mainstream approach but can come in handy in certain situations.
Rather than URL-encoding the data, you can base64-encode it. The benefit of this is the encoded data ...
How do I package a python application to make it pip-installable?
... on this topic:
Packaging a Django reusable app
And here's another good, detailed overview that helped me a lot:
Python Packaging User Guide
Especially the tips to get your static files (templates) included are important as this might not be obvious at first.
And yes, you can specify required p...