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nodejs how to read keystrokes from stdin
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62
You can achieve it this way, if you switch to raw mode:
var stdin = process.openStdin();
requir...
Gradient of n colors ranging from color 1 and color 2
I often work with ggplot2 that makes gradients nice ( click here for an example ). I have a need to work in base and I think scales can be used there to create color gradients as well but I'm severely off the mark on how. The basic goal is generate a palette of n colors that ranges from x colo...
Most efficient conversion of ResultSet to JSON?
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24
The JIT Compiler is probably going to make this pretty fast since it's just branches and basic ...
Parse query string into an array
...ut in an array instead of into individual variables.
$get_string = "pg_id=2&parent_id=2&document&video";
parse_str($get_string, $get_array);
print_r($get_array);
share
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improve this...
Is it better to call ToList() or ToArray() in LINQ queries?
...er modified after being created and has a high chance of landing in the Gen2 heap then you may be better off taking the extra allocation of ToArray up front.
In general though I find this to be the rarer case. It's much more common to see a lot of ToArray calls which are immediately passed to ot...
Uninstall / remove a Homebrew package including all its dependencies
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edited Mar 29 '17 at 12:20
community wiki
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JavaScript pattern for multiple constructors
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120
JavaScript doesn't have function overloading, including for methods or constructors.
If you wa...
How can I add a help method to a shell script?
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where:
-h show this help text
-s set the seed value (default: 42)"
seed=42
while getopts ':hs:' option; do
case "$option" in
h) echo "$usage"
exit
;;
s) seed=$OPTARG
;;
:) printf "missing argument for -%s\n" "$OPTARG" >&2
echo "$usage" &g...
How can I see the entire HTTP request that's being sent by my Python application?
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528
+50
A simple...