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MongoDB Many-to-Many Association
...ntain the roles in separate documents then you can include the document's _id in the roles array instead of the name:
{name:"Joe"
,roles:["4b5783300334000000000aa9","5783300334000000000aa943","6c6793300334001000000006"]
}
and set up the roles like:
{_id:"6c6793300334001000000006"
,rolename:"Engi...
javax.xml.bind.UnmarshalException: unexpected element (uri:“”, local:“Group”)
...has to be associated with a schema-namespace as Blaise is noting. Yet, I didnt have a package-info java. So without using the @XMLSchema annotation, I was able to correct this issue by using
@XmlRootElement (name="RetrieveMultipleSetsResponse", namespace = XMLCodeTable.NS1)
@XmlType(name = "ns0", ...
How do I toggle an ng-show in AngularJS based on a boolean?
... = !isReplyFormOpen">Reply</a>
<div ng-show="isReplyFormOpen" id="replyForm">
</div>
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Javascript checkbox onChange
...
function calc()
{
if (document.getElementById('xxx').checked)
{
document.getElementById('totalCost').value = 10;
} else {
calculate();
}
}
HTML
<input type="checkbox" id="xxx" name="xxx" onclick="calc();"/>
...
How to convert int[] to Integer[] in Java?
... anyway. I think it comes down to personal preference - I prefer one overridden function, some love using more explicit class.
– Sheepy
Jun 5 '15 at 5:39
2
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使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...，可加参数指定ip、端口，默认本机27017）
config={
"_id" : "ReplSetName",
"members" : [
{"_id" : 0, "host" : "172.16.88.97:27017",priority:2},
{"_id" : 1, "host" : "172.16.88.97:27018",priority:1},
{"_id" : 2, "host" : "172.16.88.97:27019",arbite...
How can I use NSError in my iPhone App?
...or reference with error data and return nil from the method.
Example:
- (id) endWorldHunger:(id)largeAmountsOfMonies error:(NSError**)error {
// begin feeding the world's children...
// it's all going well until....
if (ohNoImOutOfMonies) {
// sad, we can't solve world hunger, ...
Which UUID version to use?
Which version of the UUID should you use? I saw a lot of threads explaining what each version entails, but I am having trouble figuring out what's best for what applications.
...
How do you change text to bold in Android?
How do you change text/font settings in an Android TextView ?
19 Answers
19
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How to remove selected commit log entries from a Git repository while keeping their changes?
...
Here is a way to remove a specific commit id knowing only the commit id you would like to remove.
git rebase --onto commit-id^ commit-id
Note that this actually removes the change that was introduced by the commit.
...