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sed: print only matching group
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38
I had to add the -r or ` --regexp-extended` option otherwise I was getting invalid reference \1 on s' command's RHS ` error.
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Extract a substring from a string in Ruby using a regular expression
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edited Sep 24 '18 at 16:43
Iulian Onofrei
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Adding gif image in an ImageView in android
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18 Answers
18
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Can we convert a byte array into an InputStream in Java?
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answered Nov 26 '09 at 8:00
Stephen DenneStephen Denne
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How to set breakpoints on future shared libraries with a command flag
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ssc
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answered Sep 19 '08 at 8:32
Shlomi FishShlomi...
What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First?
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answered Apr 8 '11 at 18:25
Scott StaffordScott Stafford
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Javascript : Send JSON Object with Ajax?
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edited Apr 22 '18 at 18:50
Kinrany
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answered Jun 20 '11 at 2...
Bash syntax error: unexpected end of file
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clyfishclyfish
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printf() formatting for hex
... curious query than an important question, but why when printing hex as an 8 digit number with leading zeros, does this %#08X Not display the same result as 0x%08X ?
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How to parse Excel (XLS) file in Javascript/HTML5
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<script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.8.0/jszip.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/xlsx/0.8.0/xlsx.js"></script>
<script>
var ExcelToJSON = function() {
this.parseExcel = function(file) {
var reader...