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Javascript object Vs JSON

...your IDE for better understanding and comment the line containing invalid_javascript_object_no_quotes object declaration to avoid compile time error. // Valid JSON strings(Observe quotes) valid_json = '{"key":"value"}' valid_json_2 = '{"key 1":"value 1"}' // Observe the space(special character) i...
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How to dismiss keyboard iOS programmatically when pressing return

...s delegate to current viewcontroller and then: func textFieldShouldReturn(_ textField: UITextField) -> Bool { textField.resignFirstResponder() return true } Objective-C: [self.view endEditing:YES]; or Set text field's delegate to current viewcontroller and then: - (BOOL)textFie...
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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]

...ion.immutable.BitSet = BitSet(1, 2, 3) scala> val shifted = bits map { _ + 1 } shifted: scala.collection.immutable.BitSet = BitSet(2, 3, 4) scala> val displayed = bits map { _.toString + "!" } displayed: scala.collection.immutable.Set[java.lang.String] = Set(1!, 2!, 3!) See how you always ...
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SQL update query using joins

... UPDATE im SET mf_item_number = gm.SKU --etc FROM item_master im JOIN group_master gm ON im.sku = gm.sku JOIN Manufacturer_Master mm ON gm.ManufacturerID = mm.ManufacturerID WHERE im.mf_item_number like 'STA%' AND gm.manufactur...
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Practical non-image based CAPTCHA approaches?

...erhaps a simple riddle-type-thing. May make posting even more interesting ^_^ share answered Aug 12 '08 at 5:15 ...
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PostgreSQL query to list all table names?

... What bout this query (based on the description from manual)? SELECT table_name FROM information_schema.tables WHERE table_schema='public' AND table_type='BASE TABLE'; share | improve this a...
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HTML tag want to add both href and onclick working

... safari in console I see warrning: [blocked] The page at fiddle.jshell.net/_display was not allowed to display insecure content from example.com - so probably this is some security issue (only on fiddle ? ) – Kamil Kiełczewski Oct 7 '18 at 16:46 ...
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How can I import a database with MySQL from terminal?

...;databasename> < <filename.sql> Example: mysql -u root -p wp_users < wp_users.sql mysql -u root -pPassword123 wp_users < wp_users.sql See also: 4.5.1.5. Executing SQL Statements from a Text File Note: If you are on windows then you will have to cd (change directory) to y...
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Why do we need to install gulp globally and locally?

...t; 5.2 When used in a script field of your package.json, npm searches node_modules for the tool as well as globally installed modules, so the local install is sufficient. So, if you are happy with (in your package.json): "devDependencies": { "gulp": "3.5.2" } "scripts": { "test": "gulp te...
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Is PowerShell ready to replace my Cygwin shell on Windows? [closed]

...would be: sed 's/pattern/replacement/' file, which is roughly gc file | %{$_ -replace 'pattern','replacement'}, and similarly for awk: awk 'BEGIN {} /pat1/ {action1} /pat2/ {action2} END {}' file is roughly {BEGIN {}; switch -r -c -file file { 'pat1' {action1} 'pat2' {action2}}; END{};} ...