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NodeJS / Express: what is “app.use”?
...he app object is instantiated on creation of the Express server. It has a middleware stack that can be customized in app.configure()(this is now deprecated in version 4.x).
To setup your middleware, you can invoke app.use(<specific_middleware_layer_here>) for every middleware layer that you ...
“Find next” in Vim
... see also index search plugin vim.org/scripts/script.php?script_id=1682
– SergioAraujo
Jul 7 '11 at 12:19
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how to convert array values from string to int?
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You can achieve this by following code,
$integerIDs = array_map('intval', explode(',', $string));
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What does .SD stand for in data.table in R
...ta acronym usually cited/created by Josh, I think it's also helpful to consider the "S" to stand for "Selfsame" or "Self-reference" -- .SD is in its most basic guise a reflexive reference to the data.table itself -- as we'll see in examples below, this is particularly helpful for chaining together "...
Find document with array that contains a specific value
... works also if favouriteFoods is: favouriteFoods:[{type:Schema.Types.ObjectId, ref:'Food'}]
– k88074
Dec 10 '14 at 19:21
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Difference between sampling and profiling in jVisualVM
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
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asp.net mvc: why is Html.CheckBox generating an additional hidden input
..., form field is not submitted. That is why there is always false value in hidden field. If you leave checkbox unchecked, form will still have value from hidden field. That is how ASP.NET MVC handles checkbox values.
If you want to confirm that, place a checkbox on form not with Html.Hidden, but wi...
Chrome debugging - break on next click event
... happy I am to know this tip, thank you very much!
– IdontCareAboutReputationPoints
Jun 7 '19 at 8:20
Is there a way t...
How to make a smooth image rotation in Android?
...on to rotate an image that I'm using as a custom cyclical spinner in Android. Here's my rotate_indefinitely.xml file, which I placed in res/anim/ :
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Showing a Spring transaction in log
... instead of retrieving it on each logging call.
– David Tonhofer
Oct 7 '17 at 16:17
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