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Why does C++ require a user-provided default constructor to default-construct a const object?
...tic MyPOD x; -- relying on zero-initialization (is that the right one?) to set the member variable(s) appropriately -- compiles, but static const MyPOD x; does not. Is there any chance that that will get fixed?
– Joshua Green
Feb 24 '18 at 3:38
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How do I view the SQL generated by the Entity Framework?
...7:00
-- Completed in 2 ms with result: SqlDataReader
UPDATE [dbo].[Posts]
SET [Title] = @0
WHERE ([Id] = @1)
-- @0: 'Green Eggs and Ham' (Type = String, Size = -1)
-- @1: '1' (Type = Int32)
-- Executing asynchronously at 10/8/2013 10:55:41 AM -07:00
-- Completed in 12 ms with result: 1
INSERT [dbo...
In the shell, what does “ 2>&1 ” mean?
...about noclobber option and >| syntax###
That's about overwriting:
While set -o noclobber instruct bash to not overwrite any existing file, the >| syntax let you pass through this limitation:
$ testfile=$(mktemp /tmp/testNoClobberDate-XXXXXX)
$ date > $testfile ; cat $testfile
Mon Jan 7 13...
Best way to do multi-row insert in Oracle?
...
Use SQL*Loader. It takes a little setting up, but if this isn't a one off, its worth it.
Create Table
SQL> create table ldr_test (id number(10) primary key, description varchar2(20));
Table created.
SQL>
Create CSV
oracle-2% cat ldr_test.csv
1,Appl...
javax.faces.application.ViewExpiredException: View could not be restored
...edException will be thrown whenever the javax.faces.STATE_SAVING_METHOD is set to server (default) and the enduser sends a HTTP POST request on a view via <h:form> with <h:commandLink>, <h:commandButton> or <f:ajax>, while the associated view state isn't available in the sess...
Representing and solving a maze given an image
...mage -> Adjustments -> Black & White.
Convert image to binary by setting appropriate threshold in Photoshop in Image -> Adjustments -> Threshold.
Make sure threshold is selected right. Use the Magic Wand Tool with 0 tolerance, point sample, contiguous, no anti-aliasing. Check that ed...
How can I make a Python script standalone executable to run without ANY dependency?
... It is not supported for most recent 3.6.. and is a nightmare to set up on windows
– Tetora
Oct 30 '17 at 7:04
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vim - How to delete a large block of text without counting the lines?
...dows. And judging by the other answers, works for other people. Maybe some settings in your .vimrc is making it act up?
– Mat
Mar 19 '11 at 13:55
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initialize a numpy array
...
I know that I can set big_array = numpy.zeros and then fill it with the small arrays created. This, however, requires me to specify the size of big_array in advance. Is there nothing like .append of the list function where I don't have the spe...
Going from a framework to no-framework [closed]
... parameterized SQL to prevent SQL injection attacks.
Use the following PHP settings to make your site more resistant to session fixation and cookie theft:
session.use_only_cookies (Prevents your session token from leaking into the URL)
session.cookie_httponly or the httponly attribute to session_...