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Skip download if files exist in wget?
...oading of the file. It just doesn't do anything after downloading the file if the file has already been fully retrieved. Is there anyway to prevent making the HTTP request if the file already exists? stackoverflow.com/questions/33203898/…
– ma11hew28
Oct 18 '...
AngularJS 1.2 $injector:modulerr
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If you are not sure which module is missing, use the not minified angular.js which gives a readable error message:"Error: [$injector:nomod] Module 'ngRoute' is not available! You either misspelled the module name or forgot to...
How do I concatenate strings and variables in PowerShell?
...($assoc.Name) - $($assoc.Owner)"
See the Windows PowerShell Language Specification Version 3.0, p34, sub-expressions expansion.
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Byte array to image conversion
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This violates a specification in MSDN for Image.FromStream(), where it says "You must keep the stream open for the lifetime of the Image." See also stackoverflow.com/questions/3290060/…
– RenniePet
Jan 9 ...
How to serialize a JObject without the formatting?
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Call JObject's ToString(Formatting.None) method.
Alternatively if you pass the object to the JsonConvert.SerializeObject method it will return the JSON without formatting.
Documentation: Write JSON text with JToken.ToString
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Rails Object to hash
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If you are looking for only attributes, then you can get them by:
@post.attributes
Note that this calls ActiveModel::AttributeSet.to_hash every time you invoke it, so if you need to access the hash multiple times you should ...
Minimum and maximum value of z-index?
... values (denoted by
<number>). Real numbers and
integers are specified in decimal
notation only. An <integer>
consists of one or more digits "0" to
"9". A <number> can either be an
<integer>, or it can be zero or
more digits followed by a dot (.)
followed by o...
Java Ordered Map
...TreeMap it required that key class have to implement Comparable interface. If not, then some kind of RuntimeException will be thrown. TreeMap it's also sorted map, but I think author want to use just ordered (not sorted) map. LinkedHashMap it's good choice to get only ordered map (as You said, "dete...
How to use WHERE IN with Doctrine 2
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Can also use \Doctrine\DBAL\Connection::PARAM_INT_ARRAY if you have an array of integers not strings.
– Omn
Feb 25 '15 at 22:30
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How do you underline a text in Android XML?
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If you are using a string resource xml file (supports HTML tags), it can be done using<b> </b>, <i> </i> and <u> </u>.
<resources>
<string name="your_string_here">
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