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Eclipse “Server Locations” section disabled and need to change to use Tomcat installation
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Starting server and publishing without any projects helped me to modify the "Server Locations".
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Adding days to a date in Python
...ou'll have, using datetime.timedelta:
date_1 = datetime.datetime.strptime(start_date, "%m/%d/%y")
end_date = date_1 + datetime.timedelta(days=10)
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How do I set up email confirmation with Devise?
... them on http://localhost:1080/:
gem install mailcatcher
Once installed start the mailcatcher server with the command:
mailcatcher
A toy SMTP server will be running on port 1025 catching emails and displaing them on HTTP port 1080.
You can now create an account and see the confirmations.
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...e a string buffer to unicode.
This function is only available at Python start-up time, when Python scans the environment. It has to be called in a system-wide module, sitecustomize.py, After this module has been evaluated, the setdefaultencoding() function is removed from the sys module.
The on...
Rename Files and Directories (Add Prefix)
... It should be "mv --" not just "mv", to guard against files starting with dashes, that would otherwise be interpreted as command switches. I will contribute an edit to correct this.
– Jacob C. says Reinstate Monica
Jul 31 '18 at 18:45
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离线版启动超时，有报错日志 - App Inventor 2 离线版 - 清泛IT社区，为创新赋能！
...r, com.google.appengine.tools.development.DevAppServerMain, --property=kickstart.user.dir=D:\appinventor\AppInventor2\resources\app.asar.unpacked, --disable_update_check, -a, 0.0.0.0, -p, 8088, D:\appinventor\AppInventor2\resources\app.asar.unpacked\Web]
Picked up JAVA_TOOL_OPTIONS: "-Dfile.enc...
Delete all records in a table of MYSQL in phpMyAdmin
...bleName;
Truncate: will also delete the rows from your table but it will start from new row with 1.
A detailed blog with example: http://sforsuresh.in/phpmyadmin-deleting-rows-mysql-table/
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Java: how to initialize String[]?
...allocate the correct memory storage for the String elements before you can start setting the index.
If you only declare the array (as you did) there is no memory allocated for the String elements, but only a reference handle to errorSoon, and will throw an error when you try to initialize a variabl...
Lua string to int
...point is present) and hexadecimal (both integers and floats, if the string starts by "0x" or "0X").
The following snippets are shorter but not equivalent :
a + 0 -- forces the conversion into float, due to how + works.
a | 0 -- (| is the bitwise or) forces the conversion into integer.
-- Howeve...
click() event is calling twice in jquery
... to call several times the methods with my events after some ajax calls it starts to become overclicked(I don't know if this word exist). For my situation it means a solution.
– Thiago C. S Ventura
Oct 15 '13 at 12:08
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