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Tool for adding license headers to source files? [closed]
...
#!/bin/bash
for i in *.cc # or whatever other pattern...
do
if ! grep -q Copyright $i
then
cat copyright.txt $i >$i.new && mv $i.new $i
fi
done
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Python integer incrementing with ++ [duplicate]
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Care to suggest an elegant replacement for this: reserved_index = 0; col_names = [name if name != '_' else 'reserved' + (reserved_index++) for name in column_names]? I'm passed a list of column names where some that are not interesting are just '_'. I need to construct a temporary...
How to read lines of a file in Ruby
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Can you use with_index with this as well?
– Joshua Pinter
Jul 5 '15 at 18:11
2
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How to check if an email address exists without sending an email?
...jected, does not mean the user exists. Some server will silently discard requests like this to prevent enumeration of their users. Other servers cannot verify the user and have to accept the message regardless.
There is also an antispam technique called greylisting, which will cause the server to r...
What is the “-d” in “npm -d install”?
...nse to be under "misc"... Just ask Google if they agree: google.com/search?q=npm+install+-d
– Seb Nilsson
Jan 7 '14 at 10:52
3
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
... of the simplest methods. However, you don't need a full lookup table.
//Index 1==0b0001 => 0b1000
//Index 7==0b0111 => 0b1110
//etc
static unsigned char lookup[16] = {
0x0, 0x8, 0x4, 0xc, 0x2, 0xa, 0x6, 0xe,
0x1, 0x9, 0x5, 0xd, 0x3, 0xb, 0x7, 0xf, };
uint8_t reverse(uint8_t n) {
// Reve...
What is data oriented design?
...ample
procedural approach.
int animation; // this value is the animation index
if(animation == 0)
PerformMoveForward();
else if(animation == 1)
PerformMoveBack();
.... // etc
data design approach
typedef struct
{
int Index;
void (*Perform)();
}AnimationIndice;
// build my animation...
PHP - find entry by object property from an array of objects
...swers for more information on the latter - Reference PHP array by multiple indexes
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Why does 'git commit' not save my changes?
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Maybe an obvious thing, but...
If you have problem with the index, use git-gui. You get a very good view how the index (staging area) actually works.
Another source of information that helped me understand the index was Scott Chacons "Getting Git" page 259 and forward.
I started off...
How do I use shell variables in an awk script?
...-v b="$var2" 'BEGIN {print a,b}'
Warning. As Ed Morton writes, escape sequences will be interpreted so \t becomes a real tab and not \t if that is what you search for. Can be solved by using ENVIRON[] or access it via ARGV[]
PS If you like three vertical bar as separator |||, it can't be escaped...