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How to add a “readonly” attribute to an ?
... thought so aswell but can't find anything about in the specs. <input name="foo" readonly="readonly" value="bar" /> validates perfectly at validator.w3.org with xhtml 1.0 strict.
– Jonas Stensved
Aug 9 '11 at 13:16
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Where to get “UTF-8” string literal in Java?
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import java.nio.charset.StandardCharsets;
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StandardCharsets.UTF_8.name();
For Android: minSdk 19
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JavaScript: Upload file
Let's say I have this element on the page:
2 Answers
2
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How can I round down a number in Javascript?
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It's also the slowest method; if you need to perform a lot of these, use the bitwise | operator (see my post).
– geraldalewis
Sep 16 '09 at 23:18
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In php, is 0 treated as empty?
...ared, but without a value in a class)
Note that this is exactly the same list as for a coercion to Boolean false. empty is simply !isset($var) || !$var. Try isset instead.
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How to Import .bson file format on mongodb
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It's very simple to import a .bson file:
mongorestore -d db_name -c collection_name /path/file.bson
Incase only for a single collection.Try this:
mongorestore --drop -d db_name -c collection_name /path/file.bson
For restoring the complete folder exported by mongodump:
mongorestore...
Sequelize.js delete query?
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Model.destroy({
where: {
// criteria
}
})
Sequelize Documentation - Sequelize Tutorial
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Get the Highlighted/Selected text
...d by involving jQuery since you need nothing other than the window and document objects.
function getSelectionText() {
var text = "";
if (window.getSelection) {
text = window.getSelection().toString();
} else if (document.selection && document.selection.type != "Control"...
How to iterate over a JSONObject?
...();
if (jsonObject.get(key) instanceof JSONObject) {
// do something with jsonObject here
}
}
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Java array reflection: isArray vs. instanceof
...s type before downcasting to a particular type which is known at compile time. For example, perhaps you wrote some code that can work with a Integer[] or an int[]. You'd want to guard your casts with instanceof:
if (obj instanceof Integer[]) {
Integer[] array = (Integer[]) obj;
/* Use the b...