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insert a NOT NULL column to an existing table
...n initially create Null-able column, then update your table column with valid not null values and finally ALTER column to set NOT NULL constraint:
ALTER TABLE MY_TABLE ADD STAGE INT NULL
GO
UPDATE MY_TABLE SET <a valid not null values for your column>
GO
ALTER TABLE MY_TABLE ALTER COLUMN STAG...
How to get last inserted id?
...eId)
VALUES(@UserId, @GameId);
SELECT SCOPE_IDENTITY()
And then
Int32 newId = (Int32) myCommand.ExecuteScalar();
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How to pass arguments from command line to gradle
...st of predefined properties in table 13.1 at gradle.org/docs/current/userguide/writing_build_scripts.html.
– Lidia
Jul 31 '12 at 23:50
2
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Is there any way to put malicious code into a regular expression?
...} block the catches alarm‐type exceptions, all the way to spawning off a new thread that’s specially created with a timing constraint built right into it.
Code Callouts
In regex languages that admit code callouts, some mechanism for allowing or disallowing these from the string you’re going ...
Making the main scrollbar always visible
...
but it degrades gracefully right on those new ones ?
– Ben
May 27 '14 at 13:34
3
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Difference between “@id/” and “@+id/” in Android
In @+id/ the plus symbol + instructs to create a new resource name and add in to the R.java file but what about @id/ ? From the documentation of ID : when referencing an Android resource ID , you do not need the plus symbol, but must add the android package namespace, like so:
...
Reading value from console, interactively
...( process.stdin, process.stdout );
var question = function(q) {
return new Promise( (res, rej) => {
cl.question( q, answer => {
res(answer);
})
});
};
and then an example usage
(async function main() {
var answer;
while ( answer != 'yes' ) {
...
External template in Underscore
...ed to the watch task so changes to your files will automatically trigger a new 'build' of your project.
It takes some time to set things up and understand how to configure the grunt.js file, but it well, well worth the time invested, and I don't think you will ever go back to a pre-grunt way of wo...
What is the “-->” operator in C++?
...
Though it should be obvious, to everyone new to C++ reading this: don't do it. Just use augmented assignment if you have need to increment/decrement by more than one.
– Blimeo
Mar 26 '15 at 2:41
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Adb Devices can't find my phone [closed]
...or me, I'm glad it worked for you though so you didn't have to buy a whole new phone like me.
– Justin
Sep 16 '11 at 12:57
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