大约有 18,500 项符合查询结果（耗时：0.0402秒） [XML]
Make EditText ReadOnly
...ake a read-only EditText view. The XML to do this code seems to be android:editable="false" , but I want to do this in code.
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How to comment lines in rails html.erb files? [duplicate]
...ors] %>
<%# if flash[:myErrors].any? %>
<%# if @post.id.nil? %>
<%# if @myPost!=-1 %>
<%# @post = @myPost %>
<%# else %>
<%# @post = Post.new %>
<%# end %>
<%# end %>
<%# end %>
...
prevent refresh of page when button inside form clicked
I have an issue while using buttons inside form. I want that button to call function. It does, but with unwanted result that it refresh the page.
...
Using NumberPicker Widget with Strings
Is there a way to use the Android NumberPicker widget for choosing strings instead of integers?
5 Answers
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Entity Framework select distinct name
...
The way that @alliswell showed is completely valid, and there's another way! :)
var result = EFContext.TestAddresses
.GroupBy(ta => ta.Name)
.Select(ta => ta.Key);
I hope it'll be useful to someone.
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Is gettimeofday() guaranteed to be of microsecond resolution?
...
From the Linux FAQ for lock_gettime (see David Schlosnagle's answer) "CLOCK_MONOTONIC...is frequency adjusted by NTP via adjtimex(). In the future (I'm still trying to get the patch in) there will be a CLOCK_MONOTONIC_RAW that will not be modified at all, and will have...
Text size and different android screen sizes
...nd how there suggesting for using dimens.xml for different devices of android for Example see Below structure :
res/values/dimens.xml
res/values-small/dimens.xml
res/values-normal/dimens.xml
res/values-large/dimens.xml
res/values-xlarge/dimens.xml
for Example you have used below dimens.xml in...
For loop example in MySQL
...
drop table if exists foo;
create table foo
(
id int unsigned not null auto_increment primary key,
val smallint unsigned not null default 0
)
engine=innodb;
drop procedure if exists load_foo_test_data;
delimiter #
create procedure load_foo_test_data()
begin
declare v_...
How to insert spaces/tabs in text using HTML/CSS
...
In cases wherein the width/height of the space is beyond &nbsp; I usually use:
For horizontal spacer:
<span style="display:inline-block; width: YOURWIDTH;"></span>
For vertical spacer:
<span style="display:block; height: YO...
How to tell Maven to disregard SSL errors (and trusting all certs)?
...abled, a browser like check will be used.
-Dmaven.wagon.http.ssl.ignore.validity.dates=true - ignore issues with certificate dates.
Official documentation: http://maven.apache.org/wagon/wagon-providers/wagon-http/
Here's the oneliner for an easy copy-and-paste:
-Dmaven.wagon.http.ssl.insecure=tr...