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How do you run a command for each line of a file?
... like quotes), you could use shell command line expansion. Simply:
chmod 755 $(<file.txt)
For small amount of files (lines), this command is the lighter one.
xargs is the right tool
For bigger amount of files, or almost any number of lines in your input file...
For many binutils tools, like ...
Get querystring from URL using jQuery [duplicate]
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Get the client IP address using PHP [duplicate]
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5 Answers
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Why is the shovel operator (
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Proof:
a = 'foo'
a.object_id #=> 2154889340
a << 'bar'
a.object_id #=> 2154889340
a += 'quux'
a.object_id #=> 2154742560
So << alters the original string rather than creating a new one. The reason for this is that in ruby a += b is syntacti...
Replace a character at a specific index in a string?
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578
String are immutable in Java. You can't change them.
You need to create a new string with the...
C++ Tuple vs Struct
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}
constexpr int NumberOfSamples = 10;
constexpr int NumberOfIterations = 5;
constexpr size_t N = 1000000;
auto const sdata = test_struct_data(N);
auto const tdata = test_tuple_data(sdata);
CELERO_MAIN
BASELINE(Sort, struct, NumberOfSamples, NumberOfIterations) {
std::vector<StructData>...
PHP function to make slug (URL string)
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455
Instead of a lengthy replace, try this one:
public static function slugify($text)
{
// repla...
Centering the pagination in bootstrap
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154
Bootstrap has added a new class from 3.0.
<div class="text-center">
<ul class="pa...
Could not load file or assembly System.Web.Http.WebHost after published to Azure web site
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What is android:weightSum in android, and how does it work?
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answered Sep 17 '11 at 5:59
superMsuperM
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