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base64 encoded images in email signatures
I have to include some images (company logo's etc) in email signatures. I've had all sorts of issues using the embedded images produced by the email system in question (they get sent as attachments generally) and as linked images (requiring permission to display them in the email received).
...
How are strings passed in .NET?
...hat produce modified versions of the string (substrings, trimmed versions, etc.) create modified copies of the original string.
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Function overloading by return type?
... @Jörg - in most mainstream programming languages (C/C++, C#, Java, etc.) functions commonly have side-effects. In fact, I'd guess that functions with side effects are at least as common as those without.
– Michael Burr
Jan 14 '09 at 21:20
...
java.sql.SQLException: - ORA-01000: maximum open cursors exceeded
...lar, never hold JDBC objects (Connections, ResultSets, PreparedStatements, etc) over different remote invocations - let the Application Server manage this. The Application Server not only provides a connection pool, it also caches your PreparedStatements.
Eliminating leaks
There are a number of p...
Undefined behavior and sequence points
...use of Rule no 2
Example 2:
a[i] = i++ // or a[++i] = i or a[i++] = ++i etc
is disallowed because one of the accesses of i (the one in a[i]) has nothing to do with the value which ends up being stored in i (which happens over in i++), and so there's no good way to define--either for our underst...
Is JavaScript a pass-by-reference or pass-by-value language?
The primitive types (number, string, etc.) are passed by value, but objects are unknown, because they can be both passed-by-value (in case we consider that a variable holding an object is in fact a reference to the object) and passed-by-reference (when we consider that the variable to the object hol...
What is the correct way to create a single-instance WPF application?
...) {
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
mutex.ReleaseMutex();
} else {
MessageBox.Show("only one instance at a time");
}
}
}
So, if o...
How to design a multi-user ajax web application to be concurrently safe
...your webservers, database & caching hardware, # of user, # of objects, etc. Not an easy decision to make.
For each atomic artifact have:
an application-wide unique-id
an incrementing version-id
a locking mechanism for write-access (mutex maybe)
a small history or "changelog" inside a ringbuffe...
Passing Parameters JavaFX FXML
...omerDialog(Customer customer) {
FXMLLoader loader = new FXMLLoader(
getClass().getResource(
"customerDialog.fxml"
)
);
Stage stage = new Stage(StageStyle.DECORATED);
stage.setScene(
new Scene(loader.load())
);
CustomerDialogController controller = loader.getController...
What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
...r standard operations, check-in, check-out, merge, branch (or push, pull, fetch, commit, merge) the UI works just fine.
Is there a detailed start-up guide for Git that shows Git being used with VS 2013? MS has a video for integrating an existing Git repo into VS 2013, but I'm looking for a start...