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Is there a better way to write this null check, and a non-empty check, in groovy?
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212
There is indeed a Groovier Way.
if(members){
//Some work
}
does everything if members i...
How to negate the whole regex?
...will reject every string.
– Rav
Mar 21 '18 at 13:08
2
The $ inside the negative lookahead, AND th...
DBMS_OUTPUT.PUT_LINE not printing
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21
Ensure that you have your Dbms Output window open through the view option in the menubar.
Clic...
How to center a label text in WPF?
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213
use the HorizontalContentAlignment property.
Sample
<Label HorizontalContentAlignment="C...
Is there a way to iterate over a dictionary?
... it !
– YvesLeBorg
Sep 15 '17 at 15:21
add a comment
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Best way to get child nodes
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214
Sounds like you're overthinking it. You've observed the difference between childNodes and chil...
How to download a single commit-diff from GitHub?
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215
OK, found the answer myself.
Adding .patch (or .diff) to the commit-URL will give a nice patc...
INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
... t. is required. I also found an article on xaprb (xaprb.com/blog/2006/02/21/flexible-insert-and-update-in-mysql) that uses this syntax: on duplicate key update b = values(b), c = values(c). This also works.
– dnagirl
Mar 18 '10 at 18:43
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nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
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Lenin Raj Rajasekaran
20.1k1212 gold badges8787 silver badges127127 bronze badges
answered Dec 16 '12 at 23:23
Jap MulJap Mul
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