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Git conflict markers [duplicate]
...the lines beginning ======= and >>>>>>>:
=======
Goodbye
>>>>>>> 77976da35a11db4580b80ae27e8d65caf5208086:file.txt
... is what was introduced by the other (pulled) commit, in this case 77976da35a11. That is the object name (or "hash", "SHA1sum", etc.) of...
Conditionally Remove Dataframe Rows with R [duplicate]
...n the logical vector contains NA, logical subsetting replaces these values by NA while which() drops these values. Second, x[-which(y)] is not equivalent to x[!y]: if y is all FALSE, which(y) will be integer(0) and -integer(0) is still integer(0), so you’ll get no values, instead of all values. In...
Convert String to System.IO.Stream [duplicate]
...
Try this:
// convert string to stream
byte[] byteArray = Encoding.UTF8.GetBytes(contents);
//byte[] byteArray = Encoding.ASCII.GetBytes(contents);
MemoryStream stream = new MemoryStream(byteArray);
and
// convert stream to string
StreamReader reader = new Stre...
How to print a double with two decimals in Android? [duplicate]
... Your code shows rounded values. For example, it shows 2.82 by calling precision.format(2.81666666)...
– valerybodak
May 5 '16 at 9:52
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Split string on whitespace in Python [duplicate]
...operation of matching all the words instead of spitting the whole sentence by space.
>>> import re
>>> s = "many fancy word \nhello \thi"
>>> re.findall(r'\S+', s)
['many', 'fancy', 'word', 'hello', 'hi']
Above regex would match one or more non-space characters.
...
javascript pushing element at the beginning of an array [duplicate]
...
Use unshift, which modifies the existing array by adding the arguments to the beginning:
TheArray.unshift(TheNewObject);
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jQuery .on function for future elements, as .live is deprecated [duplicate]
... $(document).on("click", "a.offsite", function () { alert("Goodbye!"); });
– jhanifen
Nov 12 '12 at 22:54
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How to get the browser language using JavaScript [duplicate]
... Update: There is now (2020) an experimental feature supported by all modern browsers that returns an array of language preference: navigator.languages //["en-US", "zh-CN", "ja-JP"] This should work on at least 95% of browsers in 2020.
– Cornelius Roemer
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How can I check ModelState.IsValid from inside my Razor view [duplicate]
...rs from model binding for the request that is being processed at that time by the server.
– Norman H
Jan 14 '13 at 20:05
2
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Rails - link_to helper with data-* attribute [duplicate]
...', :'data-this' => 'that'
Update 2: As pointed out in the comments, Ruby 1.9+ allows this syntax, which some believe is cleaner:
{ data: { foo: "bar" } }
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