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Why do some websites add “Slugs” to the end of URLs? [closed]
...m/search/cats+dogs could easily lead to i.love.pets.com/search/pug+puppies etc
– Xian
Sep 6 '08 at 13:51
12
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How can I retrieve Id of inserted entity using Entity framework? [closed]
...ity eg., anything with a database restriction of "not null" must be filled etc.
– fran
Jun 3 '11 at 9:35
4
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Inserting data into a temporary table
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To insert all data from all columns, just use this:
SELECT * INTO #TempTable
FROM OriginalTable
Don't forget to DROP the temporary table after you have finished with it and before you try creating it again:
DROP TABLE #TempTable
...
How to get nice formatting in the Rails console
...he y method is a handy way to get some pretty YAML output.
y ProductColor.all
Assuming you are in script/console
As jordanpg commented, this answer is outdated. For Rails 3.2+ you need to execute the following code before you can get the y method to work:
YAML::ENGINE.yamler = 'syck'
From rub...
F# changes to OCaml [closed]
...o do with quotations (that allow things like WebSharper, running F# on GPU etc.)
– Tomas Petricek
May 10 '10 at 7:12
12
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Scatterplot with too many points
...;- data.frame(x = rnorm(5000),y=rnorm(5000))
ggplot(df,aes(x=x,y=y)) + geom_point(alpha = 0.3)
Another convenient way to deal with this is (and probably more appropriate for the number of points you have) is hexagonal binning:
ggplot(df,aes(x=x,y=y)) + stat_binhex()
And there is also regula...
Ember.js or Backbone.js for Restful backend [closed]
...ckly. It doesn't do stuff like computed properties, auto-unbinding events, etc and leaves them up to you, so you will need to implement a lot of stuff yourself (or at least pick libraries that do that for you), although that is rather the whole point.
Update: It appears that, as of recently, Ember ...
Collection was modified; enumeration operation may not execute
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Is that a complete example? I have a class (_dictionary obj below) that contains a generic Dictionary<string,int> named MarkerFrequencies, but doing this didn't instantly solve the crash: lock (_dictionary.MarkerFrequencies) { foreach (KeyValuePair<string, int...
How to convert a string to number in TypeScript?
..., or simply use the unary + operator:
var x = "32";
var y: number = +x;
All of the mentioned techniques will have correct typing and will correctly parse simple decimal integer strings like "123", but will behave differently for various other, possibly expected, cases (like "123.45") and corner c...
What's so wrong about using GC.Collect()?
...y. Games used to pre-allocate all memory at startup (constant-sized arrays etc.).
– Luaan
Feb 13 '17 at 9:41
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