大约有 42,000 项符合查询结果（耗时：0.0528秒） [XML]
Why does javascript map function return undefined?
...
Ahh...I did not know there was a filter function.Thanks.
– Akshat Jiwan Sharma
Apr 16 '13 at 12:31
...
Ansible: Set variable to file content
...a and store as fact # You can skip this if you want to use the right hand side directly...
set_fact:
user_data: "{{ slurped_user_data.content | b64decode }}"
share
|
improve this answer
...
Which is the first integer that an IEEE 754 float is incapable of representing exactly?
...ins abcdef... the number it represents is actually 1.abcdef... × 2^e, providing an extra implicit bit of precision.
Therefore, the first integer that cannot be accurately represented and will be rounded is:
For float, 16,777,217 (224 + 1).
For double, 9,007,199,254,740,993 (253 + 1).
>>>...
Name of this month (Date.today.month as name)
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Find the extension of a filename in Ruby
...
Quite old topic but here is the way to get rid of extension separator dot and possible trailing spaces:
File.extname(path).strip.downcase[1..-1]
Examples:
File.extname(".test").strip.downcase[1..-1] # => nil
File.extname(".test.").strip.downcase[1..-1] ...
How can I verify if a Windows Service is running
...ce.Status);
}
You can Compare your service with service.name property inside loop and you get status of your service.
For details go with the http://msdn.microsoft.com/en-us/library/system.serviceprocess.servicecontroller.aspx
also http://msdn.microsoft.com/en-us/library/microsoft.windows.design...
Getting pids from ps -ef |grep keyword
I want to use ps -ef | grep "keyword" to determine the pid of a daemon process (there is a unique string in output of ps -ef in it).
...
LINQ Distinct operator, ignore case?
... different values for I (U+0049) and ı (U+0131), whereas Equals will consider them equal.
– Bradley Grainger
Mar 26 '09 at 23:34
add a comment
|
...
Set background color of WPF Textbox in C# code
....Media;
textBox1.Background = Brushes.White;
textBox1.Background = new SolidColorBrush(Colors.White);
textBox1.Background = new SolidColorBrush(Color.FromArgb(0xFF, 0xFF, 0, 0));
textBox1.Background = System.Windows.SystemColors.MenuHighlightBrush;
...
Python Write bytes to file
...hy are hundreds of people ending up in this page, if it could have been avoided by an if statement in the python stdlib, upvote if you agree, downvote me do oblivion if you must.
– Felipe Valdes
Jun 21 '18 at 21:23
...