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How to dismiss keyboard for UITextView with return key?
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I know this has been answered a lot of times, but here are my two cents to the issue.
I found the answers by samvermette and ribeto really useful, and also the comment by maxpower in the ribeto's answer. But there is a problem with those approaches. The problem that matt mentions in...
Python idiom to return first item or None
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def get_first_item(some_list):
if some_list:
return list[0]
my_list = get_list()
first_item = get_first_item(my_list)
As I said, the OP was nearly there, and just a few touches give it the Python flavor you're looking for.
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Ruby Arrays: select(), collect(), and map()
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@ingalcala: I just realized that my answer is not actually what you need. Please check my edit for how to filter the details array itself.
– Niklas B.
Mar 28 '12 at 21:11
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How do I call the default deserializer from a custom deserializer in Jackson
I have a problem in my custom deserializer in Jackson. I want to access the default serializer to populate the object I am deserializing into. After the population I will do some custom things but first I want to deserialize the object with the default Jackson behavior.
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HTML text input allow only numeric input
...ction to install an input filter:
setInputFilter(document.getElementById("myTextBox"), function(value) {
return /^\d*\.?\d*$/.test(value); // Allow digits and '.' only, using a RegExp
});
See the JSFiddle demo for more input filter examples. Also note that you still must do server side validati...
How can I distribute python programs?
My application looks like this:
7 Answers
7
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How do I avoid the specification of the username and password at every git push?
I git push my work to a remote Git repository.
18 Answers
18
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Angular js init ng-model from default values
... put them in your scope.
So if at all possible, do this:
app.controller('MyController', function($scope, $http) {
$http.get('/getCardInfo.php', function(data) {
$scope.card = data;
});
});
<input type="text" ng-model="card.description" />
If you absolutely MUST render your ...
Adding a build configuration in Xcode
...figured it out. Here is a screenshot of the problem. I want to duplicate my "Release" configuration, but the option to do so is disabled. Why?
The answer is hiding behind this little button here (circled in red)...
This menu will open to reveal that you currently have a build target selecte...
Signing a Windows EXE file
...nloaded you can use it from the command line like so:
signtool sign /a MyFile.exe
This signs a single executable, using the "best certificate" available. (If you have no certificate, it will show a SignTool error message.)
Or you can try:
signtool signwizard
This will launch a wizard th...