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What is the most frequent concurrency issue you've encountered in Java? [closed]
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I think it was Bitter Java that had this in its ReadWriteLock. Fortunately we now have java.util.concurrency.locks, and Doug is a bit more on the ball.
– Tom Hawtin - tackline
Jan 20 '09 at 16:55
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How to iterate over associative arrays in Bash
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could you explain it? The foreach function is bit tricky. I don't get it.
– Bálint Szigeti
Feb 9 '18 at 10:52
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Convert string to nullable type (int, double, etc…)
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This can be simplified a bit with string.IsNullOrWhiteSpace() if you use .Net4
– Sergej Andrejev
Nov 12 '10 at 12:57
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Netty vs Apache MINA
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While MINA and Netty have similar ambitions, they are quite different in practice and you should consider your choice carefully. We were lucky in that we had lots of experience with MINA and had the time to play around with Netty. We especially liked the cleane...
Make the first letter uppercase inside a django template
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I know it's a bit late, but you can use capfirst:
{{ "waiting for action"|capfirst }}
This will result into "Waiting for action"
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How to add ID property to Html.BeginForm() in asp.net mvc?
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May be a bit late but in my case i had to put the id in the 2nd anonymous object.
This is because the 1st one is for route values i.e the return Url.
@using (Html.BeginForm("Login", "Account", new { ReturnUrl = ViewBag.ReturnUrl }, ...
Why are functions and methods in PHP case-insensitive?
...d I think I was writing a scripting language. I was simply adding a little bit of functionality to the macro replacement parser. I was still writing all my real business logic in C.
I have read somewhere that since all the functions introduced essentially felt like tags in an HTML document and sinc...
How to create id with AUTO_INCREMENT on Oracle?
...D;
If you are using Oracle 11.1 or later, you can simplify the trigger a bit
CREATE OR REPLACE TRIGGER trigger_name
BEFORE INSERT ON table_name
FOR EACH ROW
BEGIN
:new.primary_key_column := name_of_sequence.nextval;
END;
If you really want to use SYS_GUID
CREATE TABLE table_name (
prim...
Difference between scaling horizontally and vertically for databases [closed]
...o Couchbase, Riak, HBase, CitrusLeaf and Infinispan to complete the list a bit further (there are more).
– scalabl3
Aug 1 '12 at 6:39
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Declaring functions in JavaScript [duplicate]
...here is mr. spongebob. He is very passionate about his objects; but he's a bit rude.
var spongeBob = {
name : "squarePants",
swear : function(swearWord) {
name = "spongy";
alert("You "+ swearWord);
return this;
}
}
//finally sponge...