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How do I use grep to search the current directory for all files having the a string “hello” yet disp
...r any and all files containing the string "hello" and display only .h and .cc files?
8 Answers
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BLE（四）嗅探工具 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...建立连接的蓝牙通信数据包的能力；
而淘宝购买的廉价CC2540开发板则作为最佳替补方案。
0x1 低功耗蓝牙SOC低功耗蓝牙推出以来，众多厂商根据标准规范实现了不同的解决方案，包括TI的CC2540\2541、北欧Nordic的nRF51822、CSR的1000\10...
Can gcc output C code after preprocessing?
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mipadimipadi
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What's the difference between assignment operator and copy constructor?
...an Grigore
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Bash script to receive and repass quoted parameters
...nds to the positional parameters, starting from one. When
the expansion occurs within double quotes, it expands to a single word
with the value of each parameter separated by the first character of
the IFS special variable. That is, "$*" is equivalent to
"$1c$2c...", where c is the first cha...
Fastest hash for non-cryptographic uses?
...ac7c52e32727cfd25da99eca9339a80
xor: 0.65218 119
xor2: 0.29301 134217728
add: 0.57841 1105
And the code used to generate this is:
$loops = 100000;
$str = "ana are mere";
echo "<pre>";
$tss = microtime(true);
for($i=0; $i<$loops; $i++){
$x = crc32($str);
}
$tse = mi...
std::unique_ptr with an incomplete type won't compile
...
nnunes
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answered Jul 30 '13 at 14:56
Fernando Costa BertoldiFernando Costa Bertoldi
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Difference between core and processor
...ousand words for small creatures like ants though.
– Sky
May 22 '14 at 0:52
12
I don't have anyth...
What is the difference between .cc and .cpp file suffix? [duplicate]
What is the difference between .cc and .cpp file extensions?
4 Answers
4
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How to set target hosts in Fabric file
...g roles require you to declare available roles
# beforehand. Here, the sky is the limit.
host_list = external_datastore.query(lookup_param)
# Put this dynamically generated host list together with the work to be
# done.
execute(do_work, hosts=host_list)
...