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How to remove focus without setting focus to another control?
... Layout View (a linear layout). To remove focus from all Buttons/EditTexts etc, you can then just do
LinearLayout myLayout = (LinearLayout) activity.findViewById(R.id.my_layout);
myLayout.requestFocus();
Requesting focus did nothing unless I set the view to be focusable.
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Is well formed without a ?
...eld level validation ( using JS ) and "submitted" the data with Ajax calls etc...in fact, this is my preferred way these days.
Lots of JS is required, but its not that difficult and is easily done as reusable code.
There are also other instances where I def do NOT use forms with inputs such as L...
Different bash prompt for different vi editing mode?
...the current editing mode.
So putting
set show-mode-in-prompt on
into /etc/inputrc or ~/.inputrc (thx stooj) should affect all your readline-enabled programs ;)
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Questions every good Java/Java EE Developer should be able to answer? [closed]
... you are able to reason about classes, objects, inheritance, polymorphism, etc. It's actually much better than a candidate who knows the answer by heart but doesn't understand why
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How can I create an array with key value pairs?
...irs to the end of the array, even if you have integer keys. PHP arrays are ordered, so if you want to prepend an array with a key-value pair, you have to do this: $data = ['user_email' => joy@cargomar.org'] + $data.
– totymedli
May 9 '18 at 22:31
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How do I find out which keystore was used to sign an app?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How do you bind an Enum to a DropDownList control in ASP.NET?
... this will not behave correctly of all enum types (like uint, ulong, long, etc.) Normally the most efficient field to search is the key. In this case the that would be the int since integers are a simple <,=,> comparison vs a string's < and > comparison for each char.
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input type=“submit” Vs button tag are they interchangeable?
...elf-closing tag. <button>, on the other hand, supports HTML, images, etc. inside because it's a tag pair: <button><img src='myimage.gif' /></button>. <button> is also more flexible when it comes to CSS styling.
The disadvantage of <button> is that it's not fully...
How to retry after exception?
...ange(10):
try:
# do thing
except:
# perhaps reconnect, etc.
else:
break
else:
# we failed all the attempts - deal with the consequences.
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How to compile for Windows on Linux with gcc/g++?
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cool, the cpp had very simple errors (void main(){} etc...), I guess it compiles at windows but fails at mingw, I fixed them. I tried also i586-mingw32msvc-cpp and it generated a text file with something like things to be compiled lol.. the g++ one worked, thx!
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