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POSTing JsonObject With HttpClient From Web API
...ect using HttpClient from Web API. I'm not quite sure how to go about this and can't find much in the way of sample code.
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SQL to find the number of distinct values in a column
I can select all the distinct values in a column in the following ways:
11 Answers
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Best way to assert for numpy.array equality?
... array.__eq__ returns a new array (so TestCase.assertEqual fails), what is the best way to assert for equality?
6 Answer...
Correct use of flush() in JPA/Hibernate
... to use it and how to use it correctly. From what I read, my understanding is that the contents of the persistence context will be synchronized with the database, i. e. issuing outstanding statements or refreshing entity data.
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How to add edge labels in Graphviz?
...other label"];
}
The above generates a graph that looks something like this.
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Piping buffer to external command in Vim
...rent buffer to stdin of external command (lets say mail). My final purpose is to set a shortcut to quickly send email from current Vim buffer. I am guessing this should be a trivial stuff, but I couldn't find a way to send Vim buffer to an external command. Thanks in advance.
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check if directory exists and delete in one command unix
Is it possible to check if a directory exists and delete if it does,in Unix using a single command? I have situation where I use ANT 'sshexec' task where I can run only a single command in the remote machine. And I need to check if directory exists and delete it...
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How to present a simple alert message in java?
...oming from .NET i am so used calling Alert() in desktop apps. However in this java desktop app, I just want to alert a message saying "thank you for using java" I have to go through this much suffering:
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Git for Windows: .bashrc or equivalent configuration files for Git Bash shell
...ashrc file under ~/.bashrc and away you go. Similarly for ~/.gitconfig.
~ is usually your C:\Users\<your user name> folder. Typing echo ~ in the Git Bash terminal will tell you what that folder is.
If you can't create the file (e.g. running Windows), run the below command:
copy > ~/.bash...
How can I rename a field for all documents in MongoDB?
...he docs which contain the property:
db.foo.update({"name.additional": {$exists: true}}, {$rename:{"name.additional":"name.last"}}, false, true);
The false, true in the method above are: { upsert:false, multi:true }. You need the multi:true to update all your records.
Or you can use the former wa...