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Preventing form resubmission
... page 2. I have a series of forms , form1 , form2 , form3. how can go back from form"n" to form"n-1" seamlessly. Random question: Where did you study the PRG design pattern
– Rpant
Oct 7 '15 at 3:37
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How to get the first five character of a String
...ar of the string. Is there a way to get the first n number of characters from a string in C#?
19 Answers
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How to prevent browser page caching in Rails
...gured this out - http://blog.serendeputy.com/posts/how-to-prevent-browsers-from-caching-a-page-in-rails/ in application_controller.rb
After Rails 5:
class ApplicationController < ActionController::Base
before_action :set_cache_headers
private
def set_cache_headers
response.headers[...
How do I set a cookie on HttpClient's HttpRequestMessage
...
handler may be removed from using statement, it will be disposed when http client is disposed.
– Kimi
Aug 1 '16 at 16:21
17
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Should I add the Visual Studio .suo and .user files to source control?
...in any text editor. I just tested copy-pasting the relevant debug settings from the .user into the .csproj, then deleting the .user file. Debugging continued to work, happily reading the correct settings from their new location in the .csproj file. This should provide a way to commit debug setting...
Unexpected results when working with very big integers on interpreted languages
...ith enough bits to give an exact answer. Never touched PHP or Node.js, but from the results I suspect the math is done using floating point numbers and should be thus expected not to be exact for numbers of this magnitude.
s...
MySQL: #126 - Incorrect key file for table
I got the following error from a MySQL query.
17 Answers
17
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Rebase a single Git commit
Is there a way to rebase a single commit from a branch onto another branch?
5 Answers
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How do you see recent SVN log entries?
...st everything in descending order:
svn log -r HEAD:1
To list everything from the thirteenth to the base of the currently checked-out revision in ascending order:
svn log -r 13:BASE
To get everything between the given dates:
svn log -r {2011-02-02}:{2011-02-03}
You can combine all the above ...
How to use the PI constant in C++
...4159265358979323846 /* pi */
but check your math.h for more. An extract from the "old" math.h (in 2009):
/* Define _USE_MATH_DEFINES before including math.h to expose these macro
* definitions for common math constants. These are placed under an #ifdef
* since these commonly-defined names are...