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Creating and Update Laravel Eloquent
What's the shorthand for inserting a new record or updating if it exists?
13 Answers
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Why should I avoid std::enable_if in function signatures
...ers posted content and status of his next book EC++11.
He wrote that one item in the book could be "Avoid std::enable_if in function signatures" .
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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
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When it comes to database queries, always try and use prepared parameterised queries. The mysqli and PDO libraries support this. This is infinitely safer than using escaping functions such as mysql_real_escape_string.
Yes, mysql_...
How to access outer class from an inner class?
I have a situation like so...
11 Answers
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why windows 7 task scheduler task fails with error 2147942667
...oblem. I have scheduled a task to lauch a batch file. When I run the task with option Run only when user is logged on everything works fine. but I want to run this task in background and hence i am running it using the option Run whether user is logged on or not . Now when i run the task it is no...
Maintain model of scope when changing between views in AngularJS
... using My2Ctrl ; that can be navigated to using tabs where each view has its own simple, but different form.
8 Answers
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Command copy exited with code 4 when building - Visual Studio restart solves it
Every now and then when I build my solution here (with 7 projects in it) I get the dreaded 'Command copy exited with code 4' error, in Visual Studio 2010 Premium ed.
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What is the difference between ng-if and ng-show/ng-hide
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<div ng-if="0"></div>
When an element is removed using ngIf its scope is destroyed and a new scope is created when the element is restored. The scope created within ngIf inherits from its parent scope using prototypal inheritance.
If ngModel is used within ngIf to bind to a JavaScrip...
Can a java file have more than one class?
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Yes, it can. However, there can only be one public top-level class per .java file, and public top-level classes must have the same name as the source file.
The purpose of including multiple classes in one source file is to bundle...
What is the difference between SAX and DOM?
...sing the XML, and encounters a tag starting (e.g. <something>), then it triggers the tagStarted event (actual name of event might differ). Similarly when the end of the tag is met while parsing (</something>), it triggers tagEnded. Using a SAX parser implies you need to handle these even...