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Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?
...swered Jun 17 '16 at 15:20
James_picJames_pic
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JavaScript function in href vs. onclick
...se.
– Ryan Florence
Jul 1 '09 at 19:10
15
If you don't have to do anything with the event object,...
How do I encode and decode a base64 string?
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10 Answers
10
Active
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Using GPU from a docker container?
...ocker container you just launched.
Install CUDA samples:
$ cd /opt/nvidia_installers
$ ./cuda-samples-linux-6.5.14-18745345.run -noprompt -cudaprefix=/usr/local/cuda-6.5/
Build deviceQuery sample:
$ cd /usr/local/cuda/samples/1_Utilities/deviceQuery
$ make
$ ./deviceQuery
If everything wor...
How do I import a specific version of a package using go get?
...in Go 1.13, module mode will be the default for all development.
Update 19-10-17: From Go 1.13 mod is official package manager.
https://blog.golang.org/using-go-modules
Old answer:
You can set version by offical dep
dep ensure --add github.com/gorilla/websocket@1.2.0
...
Generate class from database table
...re the code it generates made 19,200 separate database calls to populate a 1000 row grid. This could have been achieved in a single database call. Nonetheless, it could just be that your technical architect does not want you to use EF and the like. So, you have to revert to code like this... Inciden...
Fill remaining vertical space with CSS using display:flex
...version
section {
display: flex;
flex-flow: column;
height: 100vh;
}
header {
background: tomato;
/* no flex rules, it will grow */
}
div {
flex: 1;
/* 1 and it will fill whole space left if no flex value are set to other children*/
background: gold;
overflow...
Keyboard shortcut to paste clipboard content into command prompt window (Win XP) [closed]
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PabloGPabloG
22.5k1010 gold badges4141 silver badges5656 bronze badges
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Convert bytes to a string
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Aaron MaenpaaAaron Maenpaa
98.1k1010 gold badges9191 silver badges106106 bronze badges
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C++ performance challenge: integer to std::string conversion
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#include <string>
const char digit_pairs[201] = {
"00010203040506070809"
"10111213141516171819"
"20212223242526272829"
"30313233343536373839"
"40414243444546474849"
"50515253545556575859"
"60616263646566676869"
"70717273747576777879"
"80818283848586878889"
"909...