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when using AlertDialog.Builder with EditText, the Soft Keyboard doesn't pop
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Thank you so much. I've searched for a while now and this is the way you want to go. All the OnFocusChangeListener approaches seem to much to me and cause trouble. You have to create the AlertDialog from the AlertDialog.Builder!
– philipp
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Removing numbers from string [closed]
...t()])
>>> result
'abcd'
This makes use of a list comprehension, and what is happening here is similar to this structure:
no_digits = []
# Iterate through the string, adding non-numbers to the no_digits list
for i in s:
if not i.isdigit():
no_digits.append(i)
# Now join all e...
How to show a GUI message box from a bash script in linux?
... want. It's specifically designed for displaying GTK dialogs from the command line, and it's available as an Ubuntu package.
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Calculate distance between two points in google maps V3
... Shouldn't it be var R = 6371; for Km?
– Alexander Fradiani
Aug 25 '16 at 16:30
5
The p1....
How to implement the Android ActionBar back button?
...Selected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
NavUtils.navigateUpFromSameTask(this);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
The function NavUtils.navigateUpFromSam...
Set object property using reflection
...t can't be set.
Another approach is to get the metadata for the property, and then set it. This will allow you to check for the existence of the property, and verify that it can be set:
using System.Reflection;
MyObject obj = new MyObject();
PropertyInfo prop = obj.GetType().GetProperty("Name", Bi...
Getting request payload from POST request in Java servlet
...ols, all the content is in the Request Payload section in the headers tab, and the content is there, and I know that the POST is being received by the doPost method, but it just comes up blank.
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In Typescript, How to check if a string is Numeric
...9BX9') // NaN
You can also use the unary plus operator if you like shorthand:
+'1234' // 1234
+'9BX9' // NaN
Be careful when checking against NaN (the operator === and !== don't work as expected with NaN). Use:
isNaN(maybeNumber) // returns true if NaN, otherwise false
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Check if object is a jQuery object
...escentFresh I mean if I have $ in my current namespace pointing to jQuery2 and I have an object from outer namespace (where $ is jQuery1) than I have no way to use instanceof for checking if this object is a jQuery object.
– Georgii Ivankin
Apr 11 '14 at 4:00
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count members with jsonpath?
...4 items:
accepted value: [1,2,3,4]
mockMvc.perform(get(API_URL))
.andExpect(jsonPath("$", hasSize(4)));
to test that API returns an object containing 2 members:
accepted value: {"foo": "oof", "bar": "rab"}
mockMvc.perform(get(API_URL))
.andExpect(jsonPath("$.*", hasSize(2)));
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