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Practical non-image based CAPTCHA approaches?
...quite a good idea and is exactly the same as doing it in JavaScript. Good Call.
@AviD: I'm aware that this method is prone to direct attacks as I've mentioned on my blog. However, it will defend against your average spam bot which blindly submits rubbish to any form it can find.
...
How can you determine how much disk space a particular MySQL table is taking up?
...n check MySQL table size either by looking at phpMyAdmin in
your control panel by clicking on the database name in the left frame
and reading the size for the tables in there in the right frame.
The below query will as well help to get the same information in bytes
select SUM(data_length) + S...
How do I run Redis on Windows?
...\redis-dist.conf. Then I could start the service from the services control panel (or 'net start redis' from a command line)
– solublefish
May 24 '13 at 3:49
6
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How to set SQL Server connection string?
...ual Studio with the attached DB. When you select the DB, in the properties panel is shown the connection string.
The complete list of properties of the SqlConnectionStringBuilder class is listed in this page from the Microsoft MSDN site.
About the default user of SQL Server, sa means "system-admin...
How can I default a parameter to Guid.Empty in C#?
...id() instead
public void Problem(Guid optional = new Guid())
{
// when called without parameters this will be true
var guidIsEmpty = optional == Guid.Empty;
}
You can also use default(Guid)
default(Guid) also will work exactly as new Guid().
Because Guid is a value type not reference type, ...
jQuery checkbox event handling
...also allow you to dynamically add checkboxes and see the results in a side-panel (by redirecting console.log).
Listening for click events on checkboxes is not a good idea as that will not allow for keyboard toggling or for changes made where a matching label element was clicked. Always listen for ...
How to create P12 certificate for iOS distribution
...Production”
Click the “Add” (+) button at the top-right of the main panel
Now, choose “App Store and Ad Hoc”
Click Continue
Click “Choose File” & find CSR file you’ve made from your hard drive
Click Generate
Click Download to get the file
C. Install .cer and generate .p12 certi...
Build query string for System.Net.HttpClient get
...olve building a name value collection and url encoding
those and then finally concatenating them?
Sure:
var query = HttpUtility.ParseQueryString(string.Empty);
query["foo"] = "bar<>&-baz";
query["bar"] = "bazinga";
string queryString = query.ToString();
will give you the expected re...
What is the use for IHttpHandler.IsReusable?
...he same IHttpHandler instance. By default at the end of a request pipeline all http handlers that are placed in the handlerRecycleList of the HttpApplication are set to null. If a handler is reusable it will not be set to null and the instance will be reused in the next request.
The main gain is pe...
Is Enabling Double Escaping Dangerous?
I have an ASP.NET MVC application with a route that allows searching for stuff via /search/.
4 Answers
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