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Java - escape string to prevent SQL injection
...lace in java and am finding it very difficult to work with the the "replaceAll" string function. Ultimately I need a function that will convert any existing \ to \\ , any " to \" , any ' to \' , and any \n to \\n so that when the string is evaluated by MySQL SQL injections will be block...
What causes java.lang.IncompatibleClassChangeError?
...out recompiling the client code. Java Language Specification §13 details all such changes, most prominently, changing non-static non-private fields/methods to be static or vice versa.
Recompile the client code against the new library, and you should be good to go.
UPDATE: If you publish a public...
PHP cURL vs file_get_contents
How do these two pieces of code differ when accessing a REST API?
3 Answers
3
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What is the Swift equivalent of respondsToSelector?
...gers warnings for performSelector:).
However, when checking for available APIs, you can still use respondsToSelector:, even if Swift, if you are dealing with NSObject instances:
@interface TestA : NSObject
- (void)someMethod;
@end
@implementation TestA
//this triggers a warning
@end
va...
ASP.NET MVC Controller Naming Pluralization
...orks use plurals, however the MVC project templates contains a controller called AccountController thus suggesting singlular naming.
It doesn't matter. As with most things in the Asp.net MVC framework the choice is yours. There is no real conventions.
It's my personal opinion but what matters is t...
What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
...
Are you sure that is all there is to it? I often find that the page loading hangs on a shebang URL on facebook (even after many reloads), but if you manually remove the #!, it works. Not to mention you often get "1.5 URLs" (i.e. the old URL remai...
How to get the browser to navigate to URL in JavaScript [duplicate]
...
This works in all browsers:
window.location.href = '...';
If you wanted to change the page without it reflecting in the browser back history, you can do:
window.location.replace('...');
...
C++ lambda with captures as a function pointer
...r me and other people I made some improvement.
Standard function C pointer api uses void fn(void* data) convention. By default this convention is used and lambda should be declared with a void* argument.
Improved implementation
struct Lambda {
template<typename Tret, typename T>
static...
How do I retrieve an HTML element's actual width and height?
... done certain DOM modifications to the element recently. You may have to call this code in a setTimeout call after you've modified the element.
– Dan Fabulich
Jan 19 '10 at 5:59
3...
What is the difference between Sublime text and Github's Atom [closed]
...inded that this makes Brackets more oriented towards Web development, specially in the front end.
Advantages of open source projects are faster rate of development and, of course, price.
Does it include IDE features like build tools, function definition jumps, documentations, etc.?
The short answ...