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Best way to write to the console in PowerShell
...st to dump everything that falls out of a pipeline without being picked up by another pipeline element or being assigned to a variable (or redirected) into Out-Host. What Out-Host does is obviously host-dependent.
Just letting things fall out of the pipeline is not a substitute for Write-Host which...
read.csv warning 'EOF within quoted string' prevents complete reading of file
...e Confirmation\t" "Sound and Sense in Cath Almaine\t" "Oak Galls Preserved by the Eruption of Mount Vesuvius in A.D. 79_ and Their Probable Use\t" "The Arts Four Thousand Years Ago\t" ...
## $ title : chr "Bruce D. Smith\t" "Tomás Ó Cathasaigh\t" "Hiram G. Larew\t" "\t" ...
## $ author ...
jQuery Datepicker with text input that doesn't allow user input
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Based on my experience I would recommend the solution suggested by Adhip Gupta:
$("#my_txtbox").attr( 'readOnly' , 'true' );
The following code won't let the user type new characters, but will allow them to delete characters:
$("#my_txtbox").keypress(function(event) {event.preventDefa...
How can I explode and trim whitespace?
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This is also looping (internally) by PHP
– Jason OOO
Oct 13 '13 at 15:47
2
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What's the difference between Invoke() and BeginInvoke()
...example - but you need to understand that the UI may not have been updated by the time you next look at it! In particular, you shouldn't modify data which the UI thread might be about to use for display purposes. For example, if you have a Person with FirstName and LastName properties, and you did:
...
Is there any NoSQL data store that is ACID compliant?
...f NoSQL... While there seems to be a trend following the opinion expressed by dove , I would argue the concepts are distinct.
NoSQL is fundamentally about simple key-value (e.g. Redis) or document-style schema (collected key-value pairs in a "document" model, e.g. MongoDB) as a direct alternative t...
Java `final` method: what does it promise?
...lows the original developer to create functionality that cannot be changed by subclasses, and that is all the guarantee it provides.
This means that if the method relies on other customizable components like non-public fields/methods the functionality of the final method may still be customizable. ...
Query to count the number of tables I have in MySQL
... WHERE table_schema NOT IN ('information_schema','mysql')
GROUP BY table_schema WITH ROLLUP) A;
Here is a sample run:
mysql> SELECT IFNULL(table_schema,'Total') "Database",TableCount
-> FROM (SELECT COUNT(1) TableCount,table_schema
-> FROM information_schema.tabl...
Is a view faster than a simple query?
...d, these indexed views can work even when they are not directly referenced by another query as the optimizer will use them in place of a table reference when appropriate.
Again, the documentation:
The indexed view can be used in a query execution in two ways. The query can reference the inde...
iPhone App Icons - Exact Radius?
...2/11 == 57/9 == 6.4 You can take your icon's square length, and divide it by 6.4 to get the same ratio as apple does. So for a 19x19 icon, 19/6.4 ~ 3px border radius
– Devin G Rhode
Jun 14 '11 at 15:57
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