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What are the best practices for catching and re-throwing exceptions?
...ss you intend to do something meaningful.
"Something meaningful" might be one of these:
Handling the exception
The most obvious meaningful action is to handle the exception, e.g. by displaying an error message and aborting the operation:
try {
$connect = new CONNECT($db, $user, $password, $d...
What are the disadvantages of using persistent connection in PDO
...database. Unless you have identified creating database connections as the one thing that is a bottleneck in your script (this means you've done code profiling using xdebug and/or xhprof), you should not consider persistent connections as a solution to anything.
Further, most modern databases (incl...
Mapping composite keys using EF code first
...ut in the column order, otherwise how is SQL Server supposed to know which one goes first? Here's what you would need to do in your code:
public class MyTable
{
[Key, Column(Order = 0)]
public string SomeId { get; set; }
[Key, Column(Order = 1)]
public int OtherId { get; set; }
}
You can...
Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
...g, queryForObject all such methods expects that executed query will return one and only one row. If you get no rows or more than one row that will result in IncorrectResultSizeDataAccessException . Now the correct way is not to catch this exception or EmptyResultDataAccessException, but make sure th...
How to tell Eclipse Workspace?
...se.ui.ide.prefs file. The workspace name shown in this dialog is the first one from this list.
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Use email address as primary key?
...
In case any one wonders, as I did, a GUID key would be equivalent to an email key I think.
– tofutim
Feb 12 '16 at 19:07
...
Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5
...in MainStoryboard.storyboard:3: Auto Layout on iOS Versions prior to 6.0
One of your options to use autolayout in a project and still preserve compatibility with iOS4-5 is to create two targets: one for deployment target iOS 6.0 and one for an earlier iOS version, e.g.:
You can create two vers...
What is an Endpoint?
...
All of the answers posted so far are correct, an endpoint is simply one end of a communication channel. In the case of OAuth, there are three endpoints you need to be concerned with:
Temporary Credential Request URI (called the Request Token URL in the OAuth 1.0a community spec). This is a...
Storing Objects in HTML5 localStorage
... storing it, and later parse it when you retrieve it:
var testObject = { 'one': 1, 'two': 2, 'three': 3 };
// Put the object into storage
localStorage.setItem('testObject', JSON.stringify(testObject));
// Retrieve the object from storage
var retrievedObject = localStorage.getItem('testObject');
...
Comparing object properties in c# [closed]
...g.cs
Original answer:
The limitations I see in your code:
The biggest one is that it doesn't do a deep object comparison.
It doesn't do an element by element comparison in case properties are lists or contain lists as elements (this can go n-levels).
It doesn't take into account that some typ...