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Difference between array_map, array_walk and array_filter
... function to perform an action on the supplied array. But I don't seem to find any particular difference between them.
5 An...
How can I change the default width of a Twitter Bootstrap modal box?
I tried the following:
32 Answers
32
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How do I trigger the success callback on a model.save()?
... the save, but the success callback is not fired. Do I need to send something back from the server ?
8 Answers
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How to fix height of TR?
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Tables are iffy (at least, in IE) when it comes to fixing heights and not wrapping text. I think you'll find that the only solution is to put the text inside a div element, like so:
td.container > div {
width: 100%;
height: 100%;
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Spring: Why do we autowire the interface and not the implemented class?
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How does spring know which polymorphic type to use.
As long as there is only a single implementation of the interface and that implementation is annotated with @Component with Spring's component scan enabled, Spring framework can find ...
Why can I change value of a constant in javascript
...tandardized yet, but a lot of browsers currently support const keyword in JS.
7 Answers
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搭建高可用mongodb集群（三）—— 深入副本集内部机制 - 大数据 & AI - 清...
...tails will be spared here but that basic process is:
get maxLocalOpOrdinal from each server.
if a majority of servers are not up (from this server’s POV), remain in Secondary mode and stop.
if the last op time seems very old, stop and await human intervention.
else, using a consensu...
What is the “__v” field in Mongoose
I'm using Mongoose version 3 with MongoDB version 2.2. I've noticed a __v field has started appearing in my MongoDB documents. Is it something to do with versioning? How is it used?
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How to create a drop-down list?
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Best way to do it is:
Preview:
XML:
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:drawable/btn_dropdown"
android:spinnerMode="dropdown"/>
Java:
//...
Get all Attributes from a HTML element with Javascript/jQuery
I want to put all attributes in a Html element into an array:
like i have a jQuery Object, whichs html looks like this:
17 ...