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Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier
...e with 10 rows based on a primary key combination (column 1 and column 2). Now, you have removed 5 rows from the table at some point of time. Now, if you try to add the same 10 rows again, while hibernate tries to persist the objects in database, 5 rows which were already removed will be added witho...
ASP.NET MVC - Set custom IIdentity or IPrincipal
...icket(
1,
viewModel.Email,
DateTime.Now,
DateTime.Now.AddMinutes(15),
false,
userData);
string encTicket = FormsAuthentication.Encrypt(authTicket);
HttpCookie faCookie = new HttpCookie(FormsAuthentication.FormsCoo...
Why shouldn't I use mysql_* functions in PHP?
...jan Marjanovic will help you to choose.
And a better way is PDO, and I am now writing a simple PDO tutorial.
A simple and short PDO tutorial
Q. First question in my mind was: what is `PDO`?
A. “PDO – PHP Data Objects – is a database access layer providing a uniform method of access to ...
Remove directory from remote repository after adding them to .gitignore
...adding a directory that should be ignored. Everything works fine, but the (now ignored) directory stays on github.
8 Answer...
Code signing certificate for open-source projects?
...cient option but you will need to provide the public certificate. Using a known authority can help verify the file but I think it is over kill in this case use a checksum or sha2 hash of the file in combination with your self signed certificate. You could set up a linux box as a CA however they will...
Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...式如下：
systime()
实例：
$ awk '{ now = systime(); print now }'
strftime函数使用C库中的strftime函数格式化时间。格式如下：
systime( [format specification][,timestamp] )
Table 3. 日期和时间格式说明符
...
Equivalent to 'app.config' for a library (DLL)
...h name: DllName.dll.config, otherwise the below code won't work properly.
Now to read from this file have such function:
string GetAppSetting(Configuration config, string key)
{
KeyValueConfigurationElement element = config.AppSettings.Settings[key];
if (element != null)
{
stri...
Generate a random date between two other dates
...ime.date(2025, 3, 12)
fake.date_time_between(start_date='-30y', end_date='now')
# datetime.datetime(2007, 2, 28, 11, 28, 16)
# Or if you need a more specific date boundaries, provide the start
# and end dates explicitly.
import datetime
start_date = datetime.date(year=2015, month=1, day=1)
fake.d...
JavaScript data grid for millions of rows [closed]
...
(Disclaimer: I am the author of SlickGrid)
UPDATE
This has now been implemented in SlickGrid.
Please see http://github.com/mleibman/SlickGrid/issues#issue/22 for an ongoing discussion on making SlickGrid work with larger numbers of rows.
The problem is that SlickGrid does not virtu...
What is “callback hell” and how and why does RX solve it?
... example that explains what is a "callback hell" for someone who does not know JavaScript and node.js ?
8 Answers
...