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Add … if string is too long PHP [duplicate]
I have a description field in my MySQL database, and I access the database on two different pages, one page I display the whole field, but on the other, I just want to display the first 50 characters. If the string in the description field is less than 50 characters, then it won't show ... , but if...
Best XML Parser for PHP [duplicate]
... parsed document takes the form of a PHP object. So you can "query" like $root->myElement.
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JavaScript - onClick to get the ID of the clicked button
...c functionality. I'm working on adding functions to a dynamic DB using PHP/MySQL and JS; this works out well for adding a specific function to specific dynamic classes. Thanks!
– ejbytes
Sep 8 '16 at 23:21
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How do I run a Node.js application as its own process?
... just kind of fell apart from there. I have been trying to do this without root on its own user so that I can clean up easily once I find the right solution. That may be my problem. I will look into it some more.
– respectTheCode
Jan 15 '11 at 10:37
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Why is ArrayDeque better than LinkedList
...ion {
public List<List<Integer>> zigzagLevelOrder(TreeNode root) {
List<List<Integer>> rs=new ArrayList<>();
if(root==null)
return rs;
// ???? here ,linkedlist works better
Queue<TreeNode> queue=new LinkedList<>...
OO Design in Rails: Where to put stuff
...ry to your load path by doing:
config.load_paths << File.join(Rails.root, "app", "classes")
If you're using passenger or JRuby, you probably also want to add your path to the eager load paths:
config.eager_load_paths << File.join(Rails.root, "app", "classes")
The bottom-line is tha...
Importing Maven project into Eclipse
...g Maven Projects
Click Next
Click Browse and select the folder that is the root of the Maven project (probably contains the pom.xml file)
Click Next
Click Finish
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How to check if a Constraint exists in Sql server?
... There's nothing wrong in brackets. This is a SQL Server question, not a MySQL one.
– Álvaro González
Feb 25 '14 at 17:45
1
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List of Rails Model Types
...l are supported in ActiveRecord supported databases without any extra gem (MySQL, PostgreSQL, SQLite):
:binary
:boolean
:date
:datetime
:decimal
:float
:integer
:primary_key
:string
:text
:time
:timestamp
In the scaffold generator you can also declare the foreign references using :references fie...
Defining private module functions in python
...ou can add an inner function:
def public(self, args):
def private(self.root, data):
if (self.root != None):
pass #do something with data
Something like that if you really need that level of privacy.
sh...