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Strip whitespace from jsp output
...rojectname/WEB-INF/jsp/**/*.jsp</filesToInclude>
<token>&gt;\s*&lt;</token>
<value>&gt;&lt;</value>
<regexFlags>
<regexFlag>MULTILINE</regexFlag>
</r...
std::string formatting like sprintf
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Even better, use asprintf, which allocates a new string with enough space to hold the result. Then copy that to an std::string if you like, and remember to free the original. Also, it's possible to put this in a macro so that any good compiler will help vali...
Remove all files except some from a directory
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I get "syntax error near unexpected token `('" when I do shopt -s extglob; rm -rf !(README|LICENSE). Any idea why?
– Dennis
Oct 26 '13 at 22:44
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The difference between Classes, Objects, and Instances
...cribes the object (instance) word.
When a class is declared, no memory is allocated so class is just a template.
When the object of the class is declared, memory is allocated.
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UIImagePickerController breaks status bar appearance
...olution:
UIImagePickerController* imagePicker = [[UIImagePickerController alloc] init];
imagePicker.delegate = self;
and
- (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated
{
[[UIApplica...
jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox
...-Headers
response['Access-Control-Allow-Headers'] = 'origin, x-csrftoken, content-type, accept'
return response
if request.method == "POST":
# ...
Edit: it seems to be that at least in some cases you also need to add the same Access-Control headers to the actual respon...
Is there any overhead to declaring a variable within a loop? (C++)
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Stack space for local variables is usually allocated in function scope. So no stack pointer adjustment happens inside the loop, just assigning 4 to var. Therefore these two snippets have the same overhead.
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How can I convert NSDictionary to NSData and vice versa?
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NSDictionary -> NSData:
NSMutableData *data = [[NSMutableData alloc] init];
NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
[archiver encodeObject:yourDictionary forKey:@"Some Key Value"];
[archiver finishEncoding];
[archiver release];
// Here,...
JavaScript post request like a form submit
...rted.", if creating a form from zero. In this case, you must pass the csrf token this way: post('/contact/', {name: 'Johnny Bravo', csrfmiddlewaretoken: $("#csrf_token").val()});
– Davidson Lima
Nov 22 '17 at 16:09
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Getting the closest string match
...ents + 1 = Limit Then Exit For
End If
Next N
'Get the last token terminated by the end of the string into the array
If ElemStart <= lText Then Arr(Elements) = Mid(Text, ElemStart)
'Since the end of string counts as the terminating delimiter, if the last character
'was ...