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Undo changes in entity framework entities
...perties / relations.
The common way to "revert changes" is disposing contem>x m>t and reload entities. If you want to avoid reloading you must create clones of entities and modify those clones in new object contem>x m>t. If user cancel changes you will still have original entities.
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Templated check for the em>x m>istence of a class member function?
...e T>
class has_helloworld
{
typedef char one;
struct two { char m>x m>[2]; };
template <typename C> static one test( decltype(&C::helloworld) ) ;
template <typename C> static two test(...);
public:
enum { value = sizeof(test<T>(0)) == sizeof(char) };
};
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How to embed a SWF file in an HTML page?
...Once the user has upgraded, they will be redirected back to the page.
An em>x m>ample from the documentation:
<!DOCTYPE html PUBLIC "-//W3C//DTD m>X m>HTML 1.0 Strict//EN" "http://www.w3.org/TR/m>x m>html1/DTD/m>x m>html1-strict.dtd">
<html m>x m>mlns="http://www.w3.org/1999/m>x m>html" lang="en" m>x m>ml:lang="en">
&...
Getting back old copy paste behaviour in tmum>x m>, with mouse
This is what I used to do in tmum>x m> to copy-paste (using the mouse, the keyboard works differently and it is not what I am interested about):
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How to do relative imports in Python?
Imagine this directory structure:
15 Answers
15
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How do I encode and decode a base64 string?
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Encode
public static string Base64Encode(string plainTem>x m>t) {
var plainTem>x m>tBytes = System.Tem>x m>t.Encoding.UTF8.GetBytes(plainTem>x m>t);
return System.Convert.ToBase64String(plainTem>x m>tBytes);
}
Decode
public static string Base64Decode(string base64EncodedData) {
var base64Encoded...
postgresql - replace all instances of a string within tem>x m>t field
...stgresql, how do I replace all instances of a string within a database column?
4 Answers
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How to tell where a header file is included from?
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This will give make dependencies which list absolute paths of include files:
gcc -M showtime.c
If you don't want the system includes (i.e. #include <something.h>) then use:
gcc -MM showtime.c
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Scheduling R Script
...er tab Action, create a new action
choose Start Program
browse to Rscript.em>x m>e which should be placed e.g. here:
"C:\Program Files\R\R-3.0.2\bin\m>x m>64\Rscript.em>x m>e"
input the name of your file in the parameters field
input the path where the script is to be found in the Start in field
go to the Trigger...
Java: notify() vs. notifyAll() all over again
...ogles for "difference between notify() and notifyAll() " then a lot of em>x m>planations will pop up (leaving apart the javadoc paragraphs). It all boils down to the number of waiting threads being waken up: one in notify() and all in notifyAll() .
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