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How can I create a unique constraint on my column (SQL Server 2008 R2)?
... in the background an unique index for the added constraint
create table Customer ( id int primary key identity (1,1) , name nvarchar(128) )
--Commands completed successfully.
sp_help Customer
---> index
--index_name index_description index_keys
--PK__Customer__3213E83FCC4A1DFA clus...
How to Convert JSON object to Custom C# object?
...d better than the default serializer.
if we have class then use below.
Mycustomclassname oMycustomclassname = Newtonsoft.Json.JsonConvert.DeserializeObject<Mycustomclassname>(jsonString);
no class then use dynamic
var oMycustomclassname = Newtonsoft.Json.JsonConvert.DeserializeObject<...
Java synchronized static methods: lock on object or class
...called template object.
Eg :- when you try to create object from existing customer class like
Customer c = new Customer();
The Customer.class load into RAM. In that moment Class.class in JDK toolkit creates an Object called Template object and load that Customer.class into that template object.S...
How to map a composite key with JPA and Hibernate?
...
Let's take a simple example. Let's say two tables named test and customer are there described as:
create table test(
test_id int(11) not null auto_increment,
primary key(test_id));
create table customer(
customer_id int(11) not null auto_increment,
name varchar(50) not null,
pr...
Minimizing NExpectation for a custom distribution in Mathematica
This relates to an earlier question from back in June:
1 Answer
1
...
Conditional formatting based on another cell's value
... your case, you will need to set conditional formatting on B5.
Use the "Custom formula is" option and set it to =B5>0.8*C5.
set the "Range" option to B5.
set the desired color
You can repeat this process to add more colors for the background or text or a color scale.
Even better, make a sin...
Adding custom radio buttons in android
... android:layout_height="wrap_content"
android:background="@drawable/custom_button_background"
android:button="@android:color/transparent"
android:checked="true"
android:text="RadioButton1" />
And your separate drawable file:
<?xml version="1.0" encoding="utf-8"?>
<s...
Entity Framework 6 Code first Default value
...Value", (p, attributes) => attributes.Single().DefaultValue));
In the custom SqlGenerator
private void SetAnnotatedColumn(ColumnModel col)
{
AnnotationValues values;
if (col.Annotations.TryGetValue("SqlDefaultValue", out values))
{
col.DefaultValueSql = (string)values.NewV...
Suppress or Customize Intro Message in Fish Shell
Is it possible to remove the intro message in fish shell:
8 Answers
8
...
How to redirect single url in nginx?
...
location /issue {
rewrite ^/issue(.*) http://$server_name/shop/issues/custom_issue_name$1 permanent;
}
Or duplicate it:
location /issue1 {
rewrite ^/.* http://$server_name/shop/issues/custom_issue_name1 permanent;
}
location /issue2 {
rewrite ^.* http://$server_name/shop/issues/custom...