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How To Create Table with Identity Column
...nsert into teppp ( addresss) values ('address3')
select * from teppp
null string , address1
NULL,address2
NULL,address3
If you try inserting same values as below:
insert into teppp ( name,addresss) values ('','address4')
insert into teppp ( name,addresss) values ('NULL','address5')
insert into t...
Is there a way to make a PowerShell script work by double clicking a .ps1 file?
...Write-Host "Try to go back."
}
}
Process
{
# Text Menu
[string]$TexteMenu = "Go inside PowerShell"
# Text of the program to create
[string] $TexteCommande = "%systemroot%\system32\WindowsPowerShell\v1.0\powershell.exe -Command ""&'%1'"""
# Key to create
[Stri...
Is MATLAB OOP slow or am I doing something wrong?
...OOP , as a start I mimicked my C++'s Logger classes and I'm putting all my string helper functions in a String class, thinking it would be great to be able to do things like a + b , a == b , a.find( b ) instead
of strcat( a b ) , strcmp( a, b ) , retrieve first element of strfind( a, b ) , et...
What is the correct way of using C++11's range-based for?
....
This is inefficient code, e.g., if these elements are instances of std::string,
heap memory allocations can be done, with expensive trips to the memory manager, etc.
This is useless if we just want to observe the elements in a container.
So, a better syntax is available: capture by const referen...
Join strings with a delimiter only if strings are not null or empty
... I'm trying to find a simple way to concatenate only non-null or non-empty strings.
7 Answers
...
Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
....
<uniqueKey>id</uniqueKey>
<field name="solr_name" type="string" indexed="true" stored="true" />
Implementation
Indexing
This is where the real deal is. You need to do the indexing of data from MySQL to Solr inorder to make use of Solr Queries.
Step 1: Go to Solr Admin ...
When to use static vs instantiated classes
...not be used.
Most utility classes such as the ones converting/formatting strings are good candidates for being a static class. My rule is simple: everything goes static in PHP unless there is one reason why it should not.
...
How do I show the schema of a table in a MySQL database?
...-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+----------+-------------+------+-----+---------+-------+
| id | int(10) | NO | PRI | NULL | |
| name | varchar(20) | YES | | NULL | |
| age | int(10) | YES | | NUL...
How can I get the actual stored procedure line number from an error message?
...e stored procedure here
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
SELECT 1/0
END
GO
After you’ve created it, you can switch it to ALTER PRO...
How to detect Adblock on my website?
...
No extra requests. No external libraries. Just plain, simple JavaScript:
var adBlockEnabled = false;
var testAd = document.createElement('div');
testAd.innerHTML = '&nbsp;';
testAd.className = 'adsbox';
document.bod...