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What exactly is a Maven Snapshot and why do we need it?
I am a bit confused about the meaning of a Maven Snapshot and why we build one?
13 Answers
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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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Android ImageView Zoom-in and Zoom-Out
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how can i zoom outside of viewpager means a whole screen?
– MD Khali
Aug 27 '18 at 13:42
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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...
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...
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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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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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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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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How to get the selected index of a RadioGroup in Android
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what do you mean by index? is it in a list view?
– Stefan Bossbaly
Jun 22 '11 at 13:16
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