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Difference between numeric, float and decimal in SQL Server
... edited May 23 '17 at 11:33
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111 silver badge
answered Aug 23 '11 at 9:20
ImanIman
...
Using tags to turn off caching in all browsers? [duplicate]
...ch http-equiv declarations; pragma, cache-control and
expires. These are completely outdated when using modern up to date browsers.
After IE9 anyway. Chrome and Firefox specifically does not work with these as you would expect, if at all.
<meta http-equiv="cache-control" content="max-age=0"...
Iterating over dictionaries using 'for' loops
...e overall time. This is discussed in Raymond Hettinger's tech talk youtube.com/watch?v=anrOzOapJ2E
– quiet_penguin
Jul 28 '17 at 9:43
31
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Cluster analysis in R: determine the optimal number of clusters
... clustergrams to visualize cluster assignment, see http://www.r-statistics.com/2010/06/clustergram-visualization-and-diagnostics-for-cluster-analysis-r-code/ for more details.
Eight. The NbClust package provides 30 indices to determine the number of clusters in a dataset.
library(NbClust)
nb <...
Invalid postback or callback argument. Event validation is enabled using '
...able eventvalidation (bad idea, because you lose a little of security that come with very little cost).
Use ASP.NET Ajax UpdatePanel. (Put the listbox in the Updatepanel and trigger a update, if you add or remove listbox. This way viewstate and related fields get updates and eventvalidation will pas...
Spring RestTemplate GET with parameters
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To easily manipulate URLs / path / params / etc., you can use Spring's UriComponentsBuilder class. It's cleaner than manually concatenating strings and it takes care of the URL encoding for you:
HttpHeaders headers = new HttpHeaders();
headers.set("Accept", MediaType.APPLICATION_JSON_VALUE);
UriCo...
Why is the console window closing immediately once displayed my output?
...se.
why is that?
Because it's finished. When console applications have completed executing and return from their main method, the associated console window automatically closes. This is expected behavior.
If you want to keep it open for debugging purposes, you'll need to instruct the computer t...
How do I empty an array in JavaScript?
... edited May 23 '17 at 12:34
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answered Aug 5 '09 at 9:10
Philippe LeybaertPhil...
Removing an activity from the history stack
...ht cause unexpected behavior with G+ login for example. See: stackoverflow.com/questions/20383878/… Took me a while to find this bug as my app kept crashing without any trace.
– Acapulco
Mar 16 '14 at 7:45
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