大约有 40,000 项符合查询结果（耗时：0.0370秒） [XML]
In which order do CSS stylesheets override?
... see the same one I worked out: http://jsfiddle.net/Wtk67/
<div class="test">Hello World!!</div>
<style>
.test{
color:blue;
}
.test{
color:red;
}
</style>
If you interchange the order of .test{}, then you can see the HTML takes value of t...
Avoid trailing zeroes in printf()
...ld widths, then format the number using a format string based on that. The test harness main() shows this in action:
40.00000000000000000000 -> 40.000
359.01335000000000263753 -> 359.013
-359.00999000000001615263 -> -359.010
359.00999999999999090505 -> 359.010
3.01357000000000008...
Select distinct using linq [duplicate]
...
myList.GroupBy(test => test.id)
.Select(grp => grp.First());
Edit: as getting this IEnumerable<> into a List<> seems to be a mystery to many people, you can simply write:
var result = myList.GroupBy(test => tes...
How to write to an existing excel file without overwriting data (using pandas)?
...ace sheet_name with sheetname!
Usage examples:
append_df_to_excel('d:/temp/test.xlsx', df)
append_df_to_excel('d:/temp/test.xlsx', df, header=None, index=False)
append_df_to_excel('d:/temp/test.xlsx', df, sheet_name='Sheet2', index=False)
append_df_to_excel('d:/temp/test.xlsx', df, sheet_name='Sh...
Regular expression to match a word or its prefix
...
Use this live online example to test your pattern:
Above screenshot taken from this live example: https://regex101.com/r/cU5lC2/1
Matching any whole word on the commandline.
I'll be using the phpsh interactive shell on Ubuntu 12.10 to demonstrate the P...
What does @@variable mean in Ruby?
...xample; its output is in the comments at the end of the puts lines:
class Test
@@shared = 1
def value
@@shared
end
def value=(value)
@@shared = value
end
end
class AnotherTest < Test; end
t = Test.new
puts "t.value is #{t.value}" # 1
t.value = 2
puts "t.value is #{t.value}"...
Is there a way to list task dependencies in Gradle?
... :compileJava
| \--- :processResources
\--- :check
\--- :test
+--- :classes
| +--- :compileJava
| \--- :processResources
\--- :testClasses
+--- :compileTestJava
| \--- :classes
| +...
Using GPU from a docker container?
...e execution context rather than lxc.
Environment
These instructions were tested on the following environment:
Ubuntu 14.04
CUDA 6.5
AWS GPU instance.
Install nvidia driver and cuda on your host
See CUDA 6.5 on AWS GPU Instance Running Ubuntu 14.04 to get your host machine setup.
Install Dock...
Why would one use the Publish/Subscribe pattern (in JS/jQuery)?
...can be interrupted. Another drawback of publish/subscribe is the hard unit testing, it may become difficult to isolate the different functions in the modules and test them independently.
share
|
imp...
What would be an alternate to [TearDown] and [SetUp] in MSTest?
When I use MSTest Framework, and copy the code that Selenium IDE generated for me, MSTest doesn't recognize [TearDown] and [SetUp] . What is the alternative to this?
...