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What online brokers offer APIs? [closed]
So I'm getting really sick of E*TRADE and, being a developer, would love to find an online broker that offers an API. It would be great to be able to write my own trading tools, and maybe even modify existing ones.
...
Make column not nullable in a Laravel migration
...e doctrine/dbal
Then create a migration that will alter the table like so:
php artisan make:migration fix_whatever_table_name_here
public function up()
{
Schema::table('table_name', function (Blueprint $table) {
$table->type('column')->nullable(false)->change();
});
}
# pub...
How can I generate random alphanumeric strings?
... you don't want that then why use RNGCSP in the first place?) Using mod to index into the chars array means that you'll get biased output unless chars.Length happens to be a divisor of 256.
– LukeH
Apr 3 '12 at 16:35
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Parsing JSON Object in Java [duplicate]
...rieve JSONArray from JSONObject (created at 2nd step) using "interests" as index.
4.) Traverse JASONArray using loops upto the length of array provided by length() function
5.) Retrieve your JSONObjects from JSONArray using getJSONObject(index) function
6.) Fetch the data from JSONObject using...
Can I get a list of files marked --assume-unchanged?
...a list of related aliases I have in ~/.gitconfig:
[alias]
hide = update-index --assume-unchanged
unhide = update-index --no-assume-unchanged
unhide-all = update-index --really-refresh
hidden = !git ls-files -v | grep \"^[a-z]\"
ignored = !git status -s --ignored | grep \"^!!\"
To make i...
What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
...duced in SQL Server 2008. They are designed for this kind of task and make indexing and querying much easier and more efficient.
More information:
MS TechNet: SQL Server 2008 Spatial Data Types,
MSDN: Working with Spatial Data (Database Engine).
...
How to determine if a list of polygon points are in clockwise order?
...i]) * (y[i] + y[(i+1) mod N]) ) for i = 0 to N-1. I.e., must must take the index Modulo N (N ≡ 0) The formula works only for closed polygons. Polygons have no imaginary edges.
– Olivier Jacot-Descombes
Jul 20 '15 at 14:45
...
MySQL, better to insert NULL or empty string?
...
If you are using multiple columns in a unique index and at least one of these columns are mandatory (i.e. a required form field), if you set the other columns in the index to NULL you may end up with duplicated rows. That's because NULL values are ignored in unique colum...
Is there a way to iterate over a slice in reverse in Go?
...
Variation with index
for k := range s {
k = len(s) - 1 - k
// now k starts from the end
}
share
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improve this answe...
Can someone explain the right way to use SBT?
...ng-Started/Basic-Def
http://www.scala-sbt.org/release/docs/Detailed-Topics/index
http://harrah.github.com/xsbt/latest/sxr/Keys.scala.html
http://harrah.github.com/xsbt/latest/sxr/Defaults.scala.html
Make maximum use of show and inspect and the tab completion to get familiar with actual values of s...