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Understanding the Gemfile.lock file
...dependencies sourced from a Rubygems server. That may be the main Rubygems index, at Rubygems.org, or it may be a custom index, such as those available from Gemfury and others. Within this section you'll see:
remote: one or more lines specifying the location of the Rubygems index(es)
specs: a list...
What does string::npos mean in this code?
... npos is of size_t, it means it can not be negative... real meaning is max_index, 18446744073709551615 for 64 bit size_t
– NoSenseEtAl
Sep 4 '14 at 12:33
add a comment
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Type.GetType(“namespace.a.b.ClassName”) returns null
...s old - but other people may still be interested): use int index = typeName.IndexOf('`'); if (index > 0) { typeName = _typeName.Substring(0, index + 2); } Note that the T of the generic type is stripped off.
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How to substring in jquery
...ves consistently with slice() on arrays, and allows negative start and end indexes for index-from-end.
– bobince
Nov 8 '10 at 19:08
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Why would $_FILES be empty when uploading files to PHP?
...correctly. Double check that multipart/form-data is surrounded by STRAIGHT QUOTES, not smart quotes pasted in from Word OR from a website blog (WordPress converts straight quotes to angle quotes!). If you have multiple forms on the page, make sure they both have this attribute. Type them in manually...
disable maven download progress indication
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You can try mvn -q but than you will don't see other message as well. May be you can take a look here.
– khmarbaise
Feb 8 '14 at 9:34
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Remove scroll bar track from ScrollView in Android
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This is not what the question poster asked. He said he would like the scrollbar to appear on top of the web view content
– Sudhanshu
Jul 14 '14 at 20:10
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Angularjs ng-model doesn't work inside ng-if
... icons">
<div class="row" ng-if="$index % 3 == 0 ">
<i class="col col-33 {{icons[$index + n].icon}} custom-icon"></i>
<i class="col col-33 {{icons[$index + n + 1].icon}} custom-icon"></i>
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How to change options of with jQuery?
...e first, you can use the :gt selector, to get all the option elements with index greater than zero and remove them:
$('#selectId option:gt(0)').remove(); // remove all options, but not the first
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In a Bash script, how can I exit the entire script if a certain condition occurs?
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A SysOps guy once taught me the Three-Fingered Claw technique:
yell() { echo "$0: $*" >&2; }
die() { yell "$*"; exit 111; }
try() { "$@" || die "cannot $*"; }
These functions are *NIX OS and shell flavor-robust. Put them at the beginning of your script (bash or otherwise),...