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LINQ where vs takewhile
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Say you have an array that contains [1, 3, 5, 7, 9, 0, 2, 4, 6, 8]. Now:
var whereTest = array.Where(i => i <= 5); will return [1, 3, 5, 0, 2, 4].
var whileTest = array.TakeWhile(i => i <= 5); will return [1, 3, 5].
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What is the difference between Spring's GA, RC and M2 releases?
Spring's 3.0 version is now GA release, before that they have launched 3.0 RC1 , RC2 version Also, there was Spring 3.0 M2 version. What's the difference between GA, RC, M versions?
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Django: How do I add arbitrary html attributes to input fields on a form?
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Good! No need to explicitly define all widgets now.
– Mikael Lindlöf
Feb 2 '16 at 7:53
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Does MySQL foreign_key_checks affect the entire database?
...r. Even when you enable the checks afterwards, there will be no error. You now have a table with inconsistent data, even though there is a FK. As such, the existence of a FK is no guarantee of database consistency, unless it was added while FK checks were on.
– Bouke Versteegh...
Java synchronized method lock on object, or method?
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}
I think if the Java designers knew then what is understood now about synchronization, they would not have added the syntactical sugar, as it more often than not leads to bad implementations of concurrency.
sh...
How to avoid variable substitution in Oracle SQL Developer with 'trinidad & tobago'
... set define works but the DBA wont allow to use it sometimes i dont know why
– nikhil sugandh
Oct 12 '18 at 18:14
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What's the best way to parse a JSON response from the requests library?
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I am a little curious what is now data is it a list of list or a dictionary.
– Krishna Oza
May 30 '15 at 18:05
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Node.js getaddrinfo ENOTFOUND
... My sample code in Learning Node did not make this clear to me. Now I understand why I got strange failures when I filled out the options {...} block.
– Michael Shopsin
May 4 '15 at 15:40
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How to completely remove node.js from Windows
...ter yet, it also added an official entry in Add/Remove Programs dialogue.
Now that Windows was aware of the forgotten NodeJS installation, I was able to uninstall my existing version of NodeJS completely. I then successfully installed the newest recommended release of NodeJS for the Windows platfo...
How to create id with AUTO_INCREMENT on Oracle?
...XTVAL
INTO :new.id
FROM dual;
END;
/
UPDATE:
IDENTITY column is now available on Oracle 12c:
create table t1 (
c1 NUMBER GENERATED by default on null as IDENTITY,
c2 VARCHAR2(10)
);
or specify starting and increment values, also preventing any insert into the identity colum...