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Determine if code is running as part of a unit test
...;/summary>
static class UnitTestDetector
{
private static bool _runningFromNUnit = false;
static UnitTestDetector()
{
foreach (Assembly assem in AppDomain.CurrentDomain.GetAssemblies())
{
// Can't do something like this as it will load the nUnit...
SVN Error - Not a working copy
...ch worked for the OP) didn't fix it. Here's what I did:
$ mv papers papers_
$ svn cleanup
$ svn revert papers
Reverted 'papers'
$ mv papers_/ papers
$ svn add papers
That worked.
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What's wrong with nullable columns in composite primary keys?
...key creation. If this was just a retrieval problem, you could use where pk_1 = 'a' and pk_2 = 'b' with normal values, and switch to where pk_1 is null and pk_2 = 'b' when there are nulls.
– EoghanM
Mar 15 '13 at 9:59
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General guidelines to avoid memory leaks in C++ [closed]
...in the first place.
Don't write
Object* x = new Object;
or even
shared_ptr<Object> x(new Object);
when you can just write
Object x;
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Why are dates calculated from January 1st, 1970?
...
Astronomers use their own epochal date: http://en.wikipedia.org/wiki/Epoch_(astronomy)
Why? A date has to be chosen to make the math work out. Any random date will work.
A date far in the past avoids negative numbers for the general case.
Some of the smarter packages use the proleptic Gregoria...
Linux: copy and create destination dir if it does not exist
...he info page (viewable at http://www.gnu.org/software/coreutils/manual/html_node/cp-invocation.html#cp-invocation or with info cp or man cp):
--parents
Form the name of each destination file by appending to the target
directory a slash and the specified name of the source file. The
...
Cannot run Eclipse; JVM terminated. Exit code=13
...Files\Java\jre6\bin\javaw.exe -startup plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar --launcher.library plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.1.R36x_v20100810 -showsplash org.eclipse.platform --launcher.XXMaxPermSize 256m --launcher.defaultAction openFile -vmargs -Xms40...
How to read last commit comment?
...t was what I needed to not have the commit message indented. And yes, @Juh_, even though git gui doesn't linewrap for you, it's a good idea to use 80column text in commit messages, not line-per-paragraph.
– Peter Cordes
Dec 13 '14 at 1:06
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How can I distribute python programs?
...e carefully constructed zip files with a #!/usr/bin/env python and special __main__.py that allows you to interact with the PEX runtime. For more information about zip applications, see PEP 441.
I stumbled upon it when I read an overview of packaging for python. They posted this nice picture there...
how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
...use a query like this: "start transaction; create temporary table temporary_table as select * from test where false; copy temporary_table from 'data_file.csv'; lock table test; update test set data=temporary_table.data from temporary_table where test.id=temporary_table.id; insert into test select * ...