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Django: Why do some model fields clash with each other?
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answered Jul 17 '09 at 10:20
Daniel RosemanDaniel Roseman
521k5151 gold badges699699 silver badges746746 bronze badges
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How to use WinForms progress bar?
...oid button1_Click(object sender, EventArgs e)
{
progressBar1.Maximum = 100;
progressBar1.Step = 1;
progressBar1.Value = 0;
backgroundWorker.RunWorkerAsync();
}
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
var backgroundWorker = sender as BackgroundWor...
Frequency table for a single variable
...vely.
– Nickil Maveli
Dec 20 '16 at 10:04
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show 4 more comments
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Practical uses for AtomicInteger
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102
The absolute simplest example I can think of is to make incrementing an atomic operation.
Wit...
How to bind to a PasswordBox in MVVM
... it altogether.
– IanNorton
Aug 18 '10 at 11:57
183
For most cases, you don't need that level of ...
I've found my software as cracked download on Internet, what to do?
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Ok, I've been selling software online for almost 10 years. I have had several products marketed to both individuals and businesses.
I am always shocked when I see developers are happy that someone thought their software was worth stealing. I mean, didn't you already know t...
Difference between ApiController and Controller in ASP.NET MVC
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10
Note: since your data will be sent over the wire, how will it be formatted? The way data that an ApiController returns is formatted is dete...
Spark java.lang.OutOfMemoryError: Java heap space
... knowledge into your algo/serialisation can minimise memory/cache-space by 100x or 1000x, whereas all a Dataset will likely give is 2x - 5x in memory and 10x compressed (parquet) on disk.
http://spark.apache.org/docs/1.2.1/configuration.html
EDIT: (So I can google myself easier) The following is ...
Is it possible to use raw SQL within a Spring Repository
...Manager
Suppose your query is "select id,name from users where roll_no = 1001".
Here query will return a object with id and name column. Your Response class is like bellow:
Your Response class is like:
public class UserObject{
int id;
String name;
String rollNo;
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Prevent multiple instances of a given app in .NET?
...icle on the subject:
http://odetocode.com/Blogs/scott/archive/2004/08/20/401.aspx
[STAThread]
static void Main()
{
using(Mutex mutex = new Mutex(false, "Global\\" + appGuid))
{
if(!mutex.WaitOne(0, false))
{
MessageBox.Show("Instance already running");
return;
...