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Windows batch: sleep [duplicate]
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You can try
ping -n XXX 127.0.0.1 >nul
where XXX is the number of seconds to wait, plus one.
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Read the package name of an Android APK
...d, search for phrase package and you'll find following:
package manifest $xxx.xxxxxxx.xxxxxxx |
where xxx.xxxxxxx.xxxxxxx is your package name, just written with a space after each character.
It's useful way when you don't have any specific tools installed.
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List all tables in postgresql information_schema
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For private schema 'xxx' in postgresql :
SELECT table_name FROM information_schema.tables
WHERE table_schema = 'xxx' AND table_type = 'BASE TABLE'
Without table_type = 'BASE TABLE' , you will list tables and views
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How to read lines of a file in Ruby
...d "\r\n" from Windows, here's what I would do:
line_num=0
text=File.open('xxx.txt').read
text.gsub!(/\r\n?/, "\n")
text.each_line do |line|
print "#{line_num += 1} #{line}"
end
Of course this could be a bad idea on very large files since it means loading the whole file into memory.
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Is it possible to run a single test in MiniTest?
...(temporally) add something to the test name very unique like:
it "my test xxx" do
end
and then use the RegEx version of the '-n' parameter like:
ruby my_test.rb -n /xxx/
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How to install Java SDK on CentOS?
...://www.oracle.com"$1}' | xargs wget --no-cookies --header "Cookie: gpw_e24=xxx; oraclelicense=accept-securebackup-cookie;" -O index.html -q && grep -Eoi '"filepath":"[^"]+jdk-8u[0-9]+-linux-x64.rpm"' index.html | grep -Eoi 'http:[^"]+' | xargs wget --no-cookies --header "Cookie: gpw_e24=xxx;...
Validate phone number with JavaScript
...econdly, your validation is incorrect. NANP numbers take the form NXX NXX XXXX where N is a digit 2-9 and X is a digit 0-9. Additionally, area codes and exchanges may not take the form N11 (end with two ones) to avoid confusion with special services except numbers in a non-geographic area code (80...
为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...等同于上面一行@UsesLibraries(libraries = "okhttp-3.12.13.jar, xxx.jar") //依赖第三方jar库的，多个英文逗号分隔public class Clipboard extends AndroidNonvisibleComponent implements Component { public static final int VER...
Linking to an external URL in Javadoc?
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The {@link xxx} here isn't right. {@link xxx} is for linking to other classes and methods in your source code. It's unnecessary here. The rest of it is fine.
– MiguelMunoz
Sep 2 '15 at 0:16
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Email address validation using ASP.NET MVC data type attributes
... issue and for me email validation works fine except for emails like 'name@xxx'. Has anyone else seen this?
– Kremena Lalova
Nov 3 '15 at 19:13
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