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What is the “owning side” in an ORM mapping?
...ation table PERSON_ID_DOCUMENTS.
On the other hand, if we call idDocument.setPerson(person), we change the foreign key person_id on table ID_DOCUMENTS. Hibernate is creating two unidirectional (foreign key) relations on the database, to implement one bidirectional object relation.
How the notion o...
Test if executable exists in Python?
...e". Otherwise in Unix this might falsely match a directory with the +x bit set. I also find it useful to add this to the top of the function: import sys; if sys.platform == "win32" and not program.endswith(".exe"): program += ".exe". This way under Windows you can refer to either "calc" or "calc.exe...
how to remove X-Powered-By in ExpressJS [duplicate]
...
One could also use app.set('x-powered-by', false);
– tfmontague
Jun 2 '16 at 13:51
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HTTP status code for a partial successful request
... of pertinent data as you want - which is especially useful for mixed-data sets, i.e.: where some fail and some pass.
– Kylar
Dec 12 '11 at 13:24
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Get form data in ReactJS
...te and access it in handleLogin:
handleEmailChange: function(e) {
this.setState({email: e.target.value});
},
handlePasswordChange: function(e) {
this.setState({password: e.target.value});
},
render : function() {
return (
<form>
<input type="text" name="email"...
Why should I use document based database instead of relational database?
... usually manifests itself in having no easy way to describe your data as a set of columns. A good example is a database where you actually store paper documents, e.g. by scanning office mail. The data is the scanned PDF and you have some meta data which always exists (scanned at, scanned by, type of...
How can I recover a lost commit in Git?
... friend. Find the commit that you want to be on in that list and you can reset to it (for example:git reset --hard e870e41).
(If you didn't commit your changes... you might be in trouble - commit early, and commit often!)
s...
Where does Oracle SQL Developer store connections?
...rmation? In what file? I wanted to compare my connection info with what is set up in the SQL Explorer's file. I found all the *.ora files and renamed them to see if I could find what file (through the process of elimination) the connections were stored in, but I wasn't successful. Any help would be ...
How can I force Powershell to return an array when a call only returns one object?
I'm using Powershell to set up IIS bindings on a web server, and having a problem with the following code:
7 Answers
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How can I click a button behind a transparent UIView?
...u should also check the alpha of the view. Quite often I'll hide a view by setting the alpha to zero. A view with zero alpha should act like a hidden view.
– James Andrews
Dec 3 '13 at 17:19
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