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“R cannot be resolved to a variable”? [duplicate]
...ource and now it shows errors - "R cannot be resolved to a variable". From what I found here, I had cleared and rebuilt the project, but still the R file doesn't appear in the /gen folder.
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No route matches [GET] /assets
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Adding to what Ryan said above, the Rails asset pipeline guide describes how to setup Apache or nginx to serve the static assets for you.
http://guides.rubyonrails.org/asset_pipeline.html
You really should setup nginx or Apache to se...
How can I find all of the distinct file extensions in a folder hierarchy?
...ext is >>> !a[] <<< awk: bailing out at source line 1. What am I doing wrong? My alias is defined like this: alias file_ext="find . -type f -name '.' | awk -F. '!a[$NF]++{print $NF}'"
– user2602152
Mar 1 '15 at 15:55
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How to change CSS using jQuery?
...ditionally, when you call .css() with arguments you have two choices as to what the arguments can be. They can either be 2 comma separated strings representing a css property and its value, or it can be a Javascript object containing one or more key value pairs of CSS properties and values.
In conc...
Example using Hyperlink in WPF
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@HighPlainsGrifter not sure else what it can be, if you have source code I am welling to spend some time debugging it but wont promise any thing. :)
– maytham-ɯɐɥʇʎɐɯ
Dec 12 '19 at 22:40
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Handling exceptions from Java ExecutorService tasks
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It is perfect, but what to do if I run tasks in parallel and do not want to block execution?
– Grigory Kislin
Mar 5 '15 at 13:59
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PHP Sort a multidimensional array by element containing date
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Totally what I need. But must change str_to_upper to strtoupper.
– Jimmy Adaro
Nov 2 '16 at 15:15
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How to get object length [duplicate]
...s a collection size method, as well as a toArray method, which may get you what you need.
_.size({one : 1, two : 2, three : 3});
=> 3
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How can I get a file's size in C++? [duplicate]
Let's create a complementary question to this one .
What is the most common way to get the file size in C++?
Before answering, make sure it is portable (may be executed on Unix, Mac and Windows),
reliable, easy to understand and without library dependencies (no boost or qt, but for instance glib is...
How to make part of the text Bold in android at runtime?
...eded to make all instances of all the search keywords appear bold. This is what I did:
private static SpannableStringBuilder emboldenKeywords(final String text,
final String[] searchKeywords) {
// searching in the lower case text to make su...