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Could not locate Gemfile
...ms listed in the Gemfile.
Bundler.require(:default)
Rails and other Rack based apps use this scheme. It happens sometimes that you are trying to run things which are some directories deeper than your root where your Gemfile normally is located.
Of course you solved this problem for now but occasio...
What is SELF JOIN and when would you use it? [duplicate]
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@ManuChadha AS is optional - I will decide based on the readability of the query.
– RedFilter
Jan 8 '19 at 12:58
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Difference between “\n” and Environment.NewLine
...l give "\r\n" when run on Windows. If you are generating strings for Unix based environments, you don't want the "\r".
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Eclipse: Enable autocomplete / content assist
...ype any of these characters, Eclipse will trigger autocomplete suggestions based on the context.
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HTTP POST and GET using cURL in Linux [duplicate]
...pt: application/json" -H "Content-Type: application/json" -H "http://${API_BASE_URL}${1}" | python -mjson.tool
– AVProgrammer
Jul 21 '16 at 14:14
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How to find controls in a repeater header or footer
...Default();
}
return returnValue;
}
Finds and casts the control. (Based on Piyey's VB answer)
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Add new attribute (element) to JSON object using JavaScript
...object is simply a javascript object, so with Javascript being a prototype based language, all you have to do is address it using the dot notation.
mything.NewField = 'foo';
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SQL update query using joins
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Did not use your sql above but here is an example of updating a table based on a join statement.
UPDATE p
SET p.category = c.category
FROM products p
INNER JOIN prodductcatagories pg
ON p.productid = pg.productid
INNER JOIN categories c
ON pg.catego...
Using `textField:shouldChangeCharactersInRange:`, how do I get the text including the current typed
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Swift 3
Based on the accepted answer, the following should work in Swift 3:
func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
let newString = NSStri...
How to list out all the subviews in a uiviewcontroller in iOS?
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You need to print recursively, this method also tabs based on the depth of the view
-(void) printAllChildrenOfView:(UIView*) node depth:(int) d
{
//Tabs are just for formatting
NSString *tabs = @"";
for (int i = 0; i < d; i++)
{
tabs = [tabs stringBy...