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AngularJs $http.post() does not send data

...a to the designated url? The url is called but on the server when I print $_POST - I get an empty array. If I print message in the console before adding it to the data - it shows the correct content. ...
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What is the difference between Int and Integer?

...answered May 16 '14 at 21:28 200_success200_success 6,40311 gold badge3434 silver badges6666 bronze badges ...
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How can I read a large text file line by line using Java?

... Use StandardCharsets.UTF_8, use Stream<String> for conciseness, and avoid using forEach() and especially forEachOrdered() unless there's a reason. – Aleksandr Dubinsky Dec 15 '13 at 9:29 ...
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How to handle Objective-C protocols that contain properties?

...e. Edit: You may want to do this more specifically: @synthesize title = _title; This will fall in line with how xcode's automatic synthesis creates properties and ivars if you use auto-synthesis, so that way if your class has properties from a protocol and a class, some of your ivars won't have...
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What should I name a table that maps two tables together? [closed]

...oducts and another category for recipe. for both tables we will have recipe_categories and product_categories, and since we can't just "categories" table name for both tables, in order to prevent the conflict, the junction tables for product and recipe will be "recipe_recipe_categories" and "product...
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How to properly create composite primary keys - MYSQL

...is a gross oversimplification of an intense setup I am working with. table_1 and table_2 both have auto-increment surrogate primary keys as the ID. info is a table that contains information about both table_1 and table_2 . ...
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Select random row from a sqlite table

...he rows of the original table sorted in random order : create table random_foo(foo_id); Then, periodicalliy, re-fill the table random_foo delete from random_foo; insert into random_foo select id from foo; And to select a random row, you can use my first method (there are no holes here). Of cou...
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Making a UITableView scroll when text field is selected

...; if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_6_1) { // Load resources for iOS 6.1 or earlier cell = (UITableViewCell *) textField.superview.superview; } else { // Load resources for iOS 7 or later cell = (UITableViewCell *) textFiel...
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What does an underscore in front of an import statement mean?

...initialization), use the blank identifier as explicit package name: import _ "lib/math" In sqlite3 In the case of go-sqlite3, the underscore import is used for the side-effect of registering the sqlite3 driver as a database driver in the init() function, without importing any other functions: sql.R...
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How to call a Python function from Node.js

... Easiest way I know of is to use "child_process" package which comes packaged with node. Then you can do something like: const spawn = require("child_process").spawn; const pythonProcess = spawn('python',["path/to/script.py", arg1, arg2, ...]); Then all you ha...