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What does the ng stand for in Angular.js directives
...ow it makes much more sense to me, why the framework is called Angular and what ng stands for. It has no usefulness, but still a fun fact to learn)
– Islam Murtazaev
Oct 12 '19 at 11:46
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Is it possible to simulate key press events programmatically?
... to a textarea, but it doesnt appear to work, in chrome at least, any idea what could be wrong? here is the jsfiddle that i have made to demonstrate: jsfiddle.net/szmJu
– user280109
Sep 11 '12 at 12:53
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Java; String replace (using regular expressions)?
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@Dan: Be sure you understand what the regex is doing! Regexes are dangerous in the hands of people who almost know them. (Hence the quote I posted.)
– Michael Myers♦
Mar 10 '09 at 21:13
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How to find memory leak in a C++ code/project?
... This deletes the 30 bytes.
delete [] str1; // Possible access violation. What a disaster!
4
Be careful with local pointers. A pointer you declare in a function is allocated on the stack, but the dynamic variable it points to is allocated on the heap. If you don't delete it, it will persist afte...
Error handling in C code
What do you consider "best practice" when it comes to error handling errors in a consistent way in a C library.
22 Answers
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Why can't R's ifelse statements return vectors?
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Perhaps what you really wanted for the second set of statements was if (TRUE) c(1,2) else c(3,4).
– Jonathan Chang
Aug 26 '09 at 16:33
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How to determine a user's IP address in node
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This gives me an IP address different from what whatismyip.com gives me. Why would that be?
– Shamoon
Nov 12 '11 at 22:23
3
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In Objective-C, how do I test the object type?
...in iOS and it's not meant to be used for this. Also, those NSLogs don't do what I think you meant them to--they are checking the class name (always a string) and the coder class, strangely, instead of the class of the actual element.
– andyvn22
Aug 20 '13 at 21...
Exposing database IDs - security risk?
...to understand the risks and take care to address them.
The first danger is what OWASP called "insecure direct object references." If someone discovers the id of an entity, and your application lacks sufficient authorization controls to prevent it, they can do things that you didn't intend.
Here are ...
Static class initializer in PHP
... return self::$instance;
}
public function someMethod1()
{
// whatever
}
public function someMethod2()
{
// whatever
}
}
And then, in usage
// As opposed to this
Singleton::someMethod1();
// You'd do this
Singleton::getInstance()->someMethod1();
...