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Is the 'override' keyword just a check for a overridden virtual method?
... is that you are explicit about what you mean, so that an otherwise silent error can be diagnosed:
struct Base
{
virtual int foo() const;
};
struct Derived : Base
{
virtual int foo() // whoops!
{
// ...
}
};
The above code compiles, but is not what you may have meant (no...
How do you follow an HTTP Redirect in Node.js?
...cts param.
request({
followAllRedirects: true,
url: url
}, function (error, response, body) {
if (!error) {
console.log(response);
}
});
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...
Using print statements only to debug
... logging level to stderr and the simple log methods, debug, info, warning, error and critical.
import logging, sys
logging.basicConfig(stream=sys.stderr, level=logging.DEBUG)
logging.debug('A debug message!')
logging.info('We processed %d records', len(processed_records))
...
WebAPI Delete not working - 405 Method Not Allowed
...
In some cases removing it just from modules can produce next error:
500.21 Handler "WebDAV" has a bad module "WebDAVModule" in its module list
Module: IIS Web Core Notification: ExecuteRequestHandler"
solution was suggested here. Also need to remove it from handlers.
<...
How can I produce an effect similar to the iOS 7 blur view?
...ef img = self.CGImage;
vImage_Buffer inBuffer, outBuffer;
vImage_Error error;
void *pixelBuffer;
CGDataProviderRef inProvider = CGImageGetDataProvider(img);
CFDataRef inBitmapData = CGDataProviderCopyData(inProvider);
inBuffer.width = CGImageGetWidth(img);
inBuffer.h...
GLib compile error (ffi.h), but libffi is installed
...n', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f12982486%2fglib-compile-error-ffi-h-but-libffi-is-installed%23new-answer', 'question_page');
}
);
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...
Visual Studio can't build due to rc.exe
... 2012\vc\bin or wherever you have it installed:
Part 2: FIX LINK : fatal error LNK1158: cannot run ‘rc.exe’
Add this to your PATH environment variables:
C:\Program Files (x86)\Windows Kits\8.0\bin\x86
Copy these files:
rc.exe
rcdll.dll
From
C:\Program Files (x86)\Windows K...
Create a folder if it doesn't already exist
...a few cases with WordPress installs with Bluehost where I've encountered errors with my WordPress theme because the uploads folder wp-content/uploads was not present.
...
The “unexpected ++” error in jslint [duplicate]
What is the best practice for that then?
8 Answers
8
...
When do you use map vs flatMap in RxJava?
...n problem, just throw it with a Non checked exception : RX will call the onError handler for you.
Observable.from(jsonFile).map(new Func1<File, String>() {
@Override public String call(File file) {
try {
return new Gson().toJson(new FileReader(file), Object.class);
...