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How to intercept touches events on a MKMapView or UIWebView objects?
...Event *)event
{
}
- (void)reset
{
}
- (void)ignoreTouch:(UITouch *)touch forEvent:(UIEvent *)event
{
}
- (BOOL)canBePreventedByGestureRecognizer:(UIGestureRecognizer *)preventingGestureRecognizer
{
return NO;
}
- (BOOL)canPreventGestureRecognizer:(UIGestureRecognizer *)preventedGestureRecogn...
list every font a user's browser can display
...is to use Flash. Here you can get the list of fonts without having to test for them individually using dimensions.
You are going have to decide whether to have an exact list at the expense of not working on some devices ( iDevices, browsers without Flash plugin, etc), or a partial list with better ...
Why can't I assign a *Struct to an *Interface?
...nterface values are represented as a two-word pair giving a pointer
to information about the type stored in the interface and a pointer to
the associated data.
This is why Interface, and not *Interface is the correct type to hold a pointer to a struct implementing Interface.
So you must sim...
XmlWriter to Write to a String Instead of to a File
...ass that to the XmlWriter.
The string overload of the XmlWriter.Create is for a filename.
E.g.
using (var sw = new StringWriter()) {
using (var xw = XmlWriter.Create(sw)) {
// Build Xml with xw.
}
return sw.ToString();
}
...
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
...you install the application on your device via adb install you should look for the reinstall option which should be -r. So if you do adb install -r you should be able to install without uninstalling before.
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How to un-escape a backslash-escaped string?
...tring. Is there an easy way, in Python, to unescape the string? I could, for example, do:
4 Answers
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How should I copy Strings in Java?
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File content into unix variable with newlines
...testvar"
This wil give the result you want. See the following transcript for a demo:
pax> cat num1.txt ; x=$(cat num1.txt)
line 1
line 2
pax> echo $x ; echo '===' ; echo "$x"
line 1 line 2
===
line 1
line 2
The reason why newlines are replaced with spaces is not entirely to do with the...
Difference between static STATIC_URL and STATIC_ROOT on Django
...to the directory where ./manage.py collectstatic will collect static files for deployment.
Example: STATIC_ROOT="/var/www/example.com/static/"
now the command ./manage.py collectstatic will copy all the static files(ie in static folder in your apps, static files in all paths) to the directory /v...
How to divide flask app into multiple py files?
...ules, see the Flask docs.
However,
Flask uses a concept of blueprints for making application components and supporting common patterns within an application or across applications.
You can create a sub-component of your app as a Blueprint in a separate file:
simple_page = Blueprint('simple_p...