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C library function to perform sort
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qsort() is the function you're looking for. You call it with a pointer to your array of data, the number of elements in that array, the size of each element and a comparison function.
It does its magic and your array is sorted in-place. An example follows:
#include <st...
In Jinja2, how do you test if a variable is undefined?
...man Since 0.2.0
– Samuel Harmer
May 11 '17 at 20:09
1
{% if variable is defined and variable %} w...
Can't su to user jenkins after installing Jenkins
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Community♦
111 silver badge
answered Aug 6 '13 at 13:03
thekbbthekbb
7,07411 gold badge30...
Go: panic: runtime error: invalid memory address or nil pointer dereference
... community wiki
2 revsuser1106925
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Why do I get the error “Unsafe code may only appear if compiling with /unsafe”?
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answered Jul 21 '11 at 5:59
Manoj AttalManoj Attal
2,73633 gold badges2424 silver badges2929 bronze badges
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How do I retrieve my MySQL username and password?
...bles option.
Start the MySQL console client with the -u root option.
List all the users;
SELECT * FROM mysql.user;
Reset password;
UPDATE mysql.user SET Password=PASSWORD('[password]') WHERE User='[username]';
But DO NOT FORGET to
Stop the MySQL process
Start the MySQL Process normally (i.e. wi...
PDO get the last ID inserted
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@rybo111, first it's Screaming snake case. second, it's MySQL naming convention and is not PHP
– azerafati
Jul 23 '15 at 11:56
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How can I create a Set of Sets in Python?
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answered May 9 '11 at 0:18
a3nma3nm
7,50155 gold badges2525 silver badges3737 bronze badges
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Android RelativeLayout programmatically Set “centerInParent”
...he "anchor" field.
– Ben Mc
Jul 29 '11 at 21:51
7
the anchor field value can be anything but 0 to...
YAML Multi-Line Arrays
... Steve BennettSteve Bennett
76.4k2424 gold badges119119 silver badges165165 bronze badges
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