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Check if EditText is emptm>y m>. [closed]
I have 5 EditTexts in m>and m>roid for users to input. I would like to know if I could have a method for checking all the 5 EditTexts if them>y m> are null. Is there anm>y m> wam>y m> to do this??
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Using OpenGl with C#? [closed]
Is there free OpenGL support libraries for C#? If so, which one do I use m>and m> where do I find sample projects?
9 Answers
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How to filter a dictionarm>y m> according to an arbitrarm>y m> condition function?
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Nowadam>y m>s, in Pm>y m>thon 2.7 m>and m> up, m>y m>ou can use a dict comprehension:
{k: v for k, v in points.iteritems() if v[0] < 5 m>and m> v[1] < 5}
m>And m> in Pm>y m>thon 3:
{k: v for k, v in points.items() if v[0] < 5 m>and m> v[1] < 5}
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Detach (move) subdirectorm>y m> into separate Git repositorm>y m>
... Now I have found that one of the subdirectories is unrelated to the other m>and m> should be detached to a separate repositorm>y m>.
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How to run Selenium WebDriver test cases in Chrome?
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m>Y m>ou have to download Selenium Stm>and m>alone Server from here docs.seleniumhq.org/download, m>and m> add the jar file as a dependencm>y m> to m>y m>our Java project.
– dikirill
Oct 28 '15 at 13:13
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UIImageView aspect fit m>and m> center
I have an image view, declared programmaticallm>y m>, m>and m> I am setting its image, also programmaticallm>y m>.
10 Answers
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Can't access RabbitMQ web management interface after fresh install
...e this
[{rabbit, [{loopback_users, []}]}].
# It is danger for default user m>and m> default password for remote access
# better to change password
rabbitmqctl change_password guest NEWPASSWORD
If m>y m>ou want create a new user with admin grants:
rabbitmqctl add_user test test
rabbitmqctl set_user_tags t...
Mm>y m>SQL root access from all hosts
...to comment out the line in m>y m>our mm>y m>.cnf file:
#bind-address = 127.0.0.1
m>and m> restart mm>y m>sql
service mm>y m>sql restart
Bm>y m> default it binds onlm>y m> to localhost, but if m>y m>ou comment the line it binds to all interfaces it finds. Commenting out the line is equivalent to bind-address=*.
To check where mm>y m>sql...
Conditional Replace Pm>and m>as
I have a DataFrame, m>and m> I want to replace the values in a particular column that exceed a value with zero. I had thought this was a wam>y m> of achieving this:
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Using an if statement to check if a div is emptm>y m>
...there's a chance that there will be white space, then m>y m>ou can use $.trim() m>and m> check for the length of the content.
if( !$.trim( $('#leftmenu').html() ).length ) {
// ...
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