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How to disable/enable select field using jQuery?
...ould like to use code like this:
<form>
<input type="checkbox" id="pizza" name="pizza" value="yes">
<label for="pizza">I would like to order a</label>
<select id="pizza_kind" name="pizza_kind">
<option>(choose one)</option>
<option value="m...
Hide options in a select list using jQuery
...> as often this wont update the selected value. You'll need to select a new option after its hidden. If you're working in optgroup gets tricky traversing the DOM.
– Solvitieg
Sep 14 '18 at 21:34
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How can I truncate a double to only two decimal places in Java?
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If you want that for display purposes, use java.text.DecimalFormat:
new DecimalFormat("#.##").format(dblVar);
If you need it for calculations, use java.lang.Math:
Math.floor(value * 100) / 100;
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jQuery select by attribute using AND and OR operators
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AND operation
a=$('[myc="blue"][myid="1"][myid="3"]');
OR operation, use commas
a=$('[myc="blue"],[myid="1"],[myid="3"]');
As @Vega commented:
a=$('[myc="blue"][myid="1"],[myc="blue"][myid="3"]');
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Is there a JavaScript strcmp()?
... answered Jul 24 '09 at 18:38
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how can I add the aidl file to Android studio (from the in-app billing example)
... Just to clarify. Create a directory aidl under src/main/. Then add a new package com.android.vending.billing. Then copy the aidl file into the new package. See code.google.com/p/android/issues/detail?id=56755
– Kalel Wade
Jul 26 '13 at 19:08
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C# DropDownList with a Dictionary as DataSource
...ng "Key" and "Value" texts :
Dictionary<string, string> list = new Dictionary<string, string>();
list.Add("item 1", "Item 1");
list.Add("item 2", "Item 2");
list.Add("item 3", "Item 3");
list.Add("item 4", "Item 4");
ddl.DataSource = list;
ddl.DataTextField...
What's the fastest way to loop through an array in JavaScript?
... inlined code" 322,640 ops/sec ±2.90% (!!!). Tests were executed by FF51. New bench is here jsbench.github.io/#6bdfcd2692ba80c16a68c88554281570. So it seems it's no sense in uglifying the loops.
– Fr0sT
Mar 2 '17 at 8:07
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Using the slash character in Git branch name
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2527355%2fusing-the-slash-character-in-git-branch-name%23new-answer', 'question_page');
}
);
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How to parse/format dates with LocalDateTime? (Java 8)
Java 8 added a new java.time API for working with dates and times ( JSR 310 ).
7 Answers
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