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Amazon S3 boto - how to create a folder?
...iece of cake with Boto
k = bucket.new_key('abc/123/')
k.set_contents_from_string('')
Or use the console
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What is a None value?
... you wanted to. When you write
F = "fork"
you put the sticker "F" on a string object "fork". If you then write
F = None
you move the sticker to the None object.
What Briggs is asking you to imagine is that you didn't write the sticker "F", there was already an F sticker on the None, and all...
How do I run a spring boot executable jar in a Production environment?
...otApplication
public class MyAppInitializer {
public static void main(String[] args) {
SpringApplication.run(MyAppInitializer .class, args);
}
}
My Initializer for production environment extends the SpringBootServletInitializer and looks like this:
@SpringBootApplication
public ...
How to use GROUP_CONCAT in a CONCAT in MySQL
.... I always use this separator, because it's impossible to find it inside a string, therefor it's unique.
There is no problem having two A's, you identify only the value. Or you can have one more colum, with the letter, which is even better.
Like this :
SELECT id,GROUP_CONCAT(DISTINCT(name)), GROUP_...
How to make a cross-module variable?
...r clarification, globalbaz.py looks just like this:
var_name = "my_useful_string"
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Safari 3rd party cookie iframe trick no longer working?
...ly I figured out that the easiest way (TMO) is to simply add it as a query-string parameter to the redirection url of the rails app. Wasy and clean.
– guyaloni
Jul 21 '15 at 16:40
...
Detecting iOS / Android Operating system
...
You can test the user agent string:
/**
* Determine the mobile operating system.
* This function returns one of 'iOS', 'Android', 'Windows Phone', or 'unknown'.
*
* @returns {String}
*/
function getMobileOperatingSystem() {
var userAgent = navig...
Conditional HTML Attributes using Razor MVC3
... For example:
<button type="button" @(true ? "style=\"border:0px\"" : string.Empty)>
This should evaluate to <button type="button" style="border:0px"> but Razor escapes all output from C# and thus produces:
style=&quot;border:0px&quot;
You will only see this if you view th...
Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
...taking user input and escaping any single quotes and surrounding the whole string with single quotes. Here's the code:
18 A...
Unsupported major.minor version 52.0 [duplicate]
...st
and replace the JVM version with:
<key>JVMVersion</key>
<string>1.8*</string>
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