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remove objects from array by object property
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what do you mean by callback as well, you can use the above code to remove the object from array..
– Rahul R.
Jun 9 '14 at 10:09
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How to select html nodes by ID with jquery when the id contains a dot?
...t be unique throughout the document. What would "#id.class" be good for? I mean, you can't be any more specific than "#id", can you?
– Tomalak
Mar 3 '09 at 10:19
2
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How to solve PHP error 'Notice: Array to string conversion in…'
...o much for your clear explanation. It prints out what exactly you said. It means my array has been already sent to the PHP file. Seems I can use without without any problem. Thankz again.
– t4thilina
Nov 16 '13 at 11:02
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XPath OR operator for different nodes
...uild a nodeset composed from substrees of a whole XML tree. "//book|//cd" means among all child nodes and descendant of the root node find all ones named 'book' then find also all named 'cd'. If in the descendance of the root node there are only book nodes,your node-set will contain book nodes onl...
Declaring array of objects
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Depending on what you mean by declaring, you can try using object literals in an array literal:
var sample = [{}, {}, {} /*, ... */];
EDIT: If your goal is an array whose undefined items are empty object literals by default, you can write a sma...
Entity Attribute Value Database vs. strict Relational Model Ecommerce
...sider that writes to MongoDB require database-level locking, and what that means for concurrent production traffic.
– Bill Karwin
Mar 13 '13 at 21:22
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Overriding id on create in ActiveRecord
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@jkndrkn - I don't know what you mean. I've got ActiveRecord::VERSION::STRING == "3.2.11" here (with the sqlite3 adapter) and the above works for me.
– Felix Rabe
Feb 17 '13 at 18:43
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Redis key naming conventions?
...to query for just the beginning of the key to return all
users?
If you mean someting like directly querying for all keys which starts with user: there is a keys command for that. This command should be however used only for debugging purpose since it's O(N) because it's searching through all key...
Sort objects in an array alphabetically on one property of the array
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// Sorts an array of objects "in place". (Meaning that the original array will be modified and nothing gets returned.)
function sortOn (arr, prop) {
arr.sort (
function (a, b) {
if (a[prop] < b[prop]){
return -1;
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Cannot issue data manipulation statements with executeQuery()
...cuteUpdate() to issue data manipulation statements. executeQuery() is only meant for SELECT queries (i.e. queries that return a result set).
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