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Is there a “not equal” operator in Python?
...== (1): # This will eval true then false
# (ie: 1 == 1 is true but the opposite(not) is false)
print "the world is ending" # This will only run on a if true
elif (1+1) != (2): #second if
print "the world is ending"
# This will only run if the first if is false and the second if is tr...
Xcode debugger doesn't print objects and shows nil, when they aren't
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Funny, that didn't work. I did the opposite. I switched to Fastest, Smallest[-Os] and it worked.
– Nate Hat
Dec 16 '14 at 21:26
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Passing an array to a query using a WHERE clause
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for newbies to PHP like myself, can someone explain, or point me to a resource to explain, why this is prone to injection and how this should be done correctly to prevent that? What if the list of IDs is generated from a query immediately ...
How to exit in Node.js
...hink of Node as the server itself. It isn't just fired up as needed, like PHP is within a web server like Apache. Node doesn't even have to have anything to do with web servers at all! It's just a host for some JavaScript, with some nifty built-in libraries for doing useful things.
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uppercase first character in a variable with bash
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Is there an opposite to this?
– CMCDragonkai
Dec 16 '15 at 12:06
47
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Default value in Doctrine
...ause inclusive) for the column the field is mapped to.
You can use:
<?php
/**
* @Entity
*/
class myEntity {
/**
* @var string
*
* @Column(name="myColumn", type="string", length="50")
*/
private $myColumn = 'myDefaultValue';
...
}
PHP-level default values are ...
How can I check a C# variable is an empty string “” or null? [duplicate]
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Very simple and useful. I wish PHP could have something like this
– Andrew Liu
Dec 17 '15 at 5:23
6
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What is the difference between Amazon S3 and Amazon EC2 instance?
I need to create a web application using php mysql and html. The no.of requests and data will be very high. I need Amazon server space.
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Why is Go so slow (compared to Java)?
...M. Go may be slower than C in many operations, however noone is writing websites in C. Go is a perfectly viable option already, and should only get better, as new libraries, frameworks and tools pop up.
– if __name__ is None
May 30 '13 at 23:37
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Hosting ASP.NET in IIS7 gives Access is denied?
...t uses .NET Framework 4.0 (runned by NetworkService) but when browsing the site I get this:
17 Answers
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