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PHP equivalent of .NET/Java's toString()
...ng conversion including print_r and was disappointed from all of them, and then I discovered the true parameter (read the documentation for why it works).
– ripper234
Jan 3 '13 at 16:19
...
How to apply a patch generated with git format-patch?
...hat your patch will do:
First the stats:
git apply --stat a_file.patch
Then a dry run to detect errors:
git apply --check a_file.patch
Finally, you can use git am to apply your patch as a commit: it allows you to sign off an applied patch.
This can be useful for later reference.
git am --si...
“webxml attribute is required” error in Maven
...ved it like this :
Make a new folder named WEB-INF under src/main/webbapp then
Right Click on your Project -> Java EE Tools -> Generate Deployment Descriptor Stub
This should generate your web.xml
I hope this helps by solving your problem :D
...
How to get record created today by rails activerecord?
...e. For instance, if you are testing, you will probably manipulate time and then the first option won't work. You want to avoid that kind of future possible failure that will probably take some debug time.
– lucasarruda
Jun 13 '16 at 1:26
...
How to alter a column and change the default value?
...on NULL values, update all null values to default value in that column and then try to do the alter.
UPDATE foobar_data SET col = '{}' WHERE col IS NULL;
ALTER TABLE foobar_data MODIFY COLUMN col VARCHAR(255) NOT NULL DEFAULT '{}';
...
How to create Temp table with SELECT * INTO tempTable FROM CTE Query
.... If stored procedure A creates a temp table and calls stored procedure B, then B will be able to use the temporary table that A created.
However, it's generally considered good coding practice to explicitly drop every temporary table you create anyway.
...
What is an optional value in Swift?
... do something useful
}
In this pattern you check that a value is present, then when you are sure it is, you force unwrap it into a temporary constant to use. Because this is such a common thing to do, Swift offers a shortcut using "if let". This is called "optional binding".
var mealPreference: Str...
Does PHP have threading?
...es the PHP script at the command line, but immediately returns the PID and then runs in the background. (The echo $! ensures nothing else is returned other than the PID.) This allows your PHP script to continue or quit if you want. When I have used this, I have redirected the user to another page, w...
MySQL query to get column names?
...kR I actually didn't include them originally when I wrote the answer. But then it just looked like a wall of black writing. So I added the back-ticks to take advantage of the syntax highlighting. Yes, I could have SET @@SESSION.sql_mode = 'ANSI_QUOTES'; before hand as well, but I really don't lik...
log all sql queries
...aces of where they occur etc.
EDIT: to log all SQL queries to a file etc, then you will want to create some middleware. Middleware gets run on every request. There are several Django snippets out there for this sort of thing:
http://djangosnippets.org/snippets/290/
http://djangosnippets.org/sni...