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Is there a standard for storing normalized phone numbers in a database?
...ferent depending on where you are dialing from. E.g. the US number 850-555-1234 has A=850 and E=555-1234, and then C=1 if dialing from US, and C=001 if dialing from UK. Point being regardless where you are dialing from, A and E are not dynamic in any way, correct?
– AaronLS
...
How do I create a constant in Python?
...ts access via __dict__:
class CONST(object):
__slots__ = ()
FOO = 1234
CONST = CONST()
# ----------
print(CONST.FOO) # 1234
CONST.FOO = 4321 # AttributeError: 'CONST' object attribute 'FOO' is read-only
CONST.__dict__['FOO'] = 4321 # AttributeError: 'CONST' object has n...
Find the index of a dict within a list, by matching the dict's value
...ten in the comments; see also tokland's answer):
>>> L = [{'id':'1234','name':'Jason'},
... {'id':'2345','name':'Tom'},
... {'id':'3456','name':'Art'}]
>>> [i for i,_ in enumerate(L) if _['name'] == 'Tom'][0]
1
...
How to close this ssh tunnel? [closed]
... with &. That will give you the exact pid you need to kill:
ssh -N -L1234:other:1234 server &
pid=$!
echo "waiting a few seconds to establish tunnel..."
sleep 5
... do yer stuff... launch mysql workbench whatever
echo "killing ssh tunnel $pid"
kill $pid
Or better yet, just create this as...
Remove insignificant trailing zeros from a number?
...ra and gary's answers:
r=(+n).toFixed(4).replace(/\.0+$/,'')
Results:
1234870.98762341: "1234870.9876"
1230009100: "1230009100"
0.0012234: "0.0012"
0.1200234: "0.12"
0.000001231: "0"
0.10001: "0.1000"
"asdf": "NaN" (so no runtime error)
The somewhat problematic case is 0.10001. I ended up usi...
Convert php array to Javascript
... json_encode function
<?php $phpArray = array(
0 => 001-1234567,
1 => 1234567,
2 => 12345678,
3 => 12345678,
4 => 12345678,
5 => 'AP1W3242',
6 => 'AP7X1234',
7 => 'AS1234',
8 =&...
What's the fastest way to convert String to Number in JavaScript?
... undefined,
"not a number",
"123.45",
"1234 error",
"2147483648",
"4999999999"
];
for (var i = 0; i < values.length; i++){
var x = values[i];
console.log(x);
console.log(" Number(x) = " + Number(x));
console.log("...
Best way to use multiple SSH private keys on one client
...g the repository.
Suppose, your company's GitHub account's username is abc1234.
And suppose your personal GitHub account's username is jack1234
And, suppose you have created two RSA keys, namely id_rsa_company and id_rsa_personal. So, your configuration file will look like below:
# Company accoun...
Does Ruby regular expression have a not match operator like “!~” in Perl?
...
AFAIK (?!xxx) is supported:
2.1.5 :021 > 'abc1234' =~ /^abc/
=> 0
2.1.5 :022 > 'def1234' =~ /^abc/
=> nil
2.1.5 :023 > 'abc1234' =~ /^(?!abc)/
=> nil
2.1.5 :024 > 'def1234' =~ /^(?!abc)/
=> 0
...
What's the main difference between int.Parse() and Convert.ToInt32
... string strWrongFrmt = "5.87";
string strAboveRange = "98765432123456";
int res;
try
{
// int.Parse() - TEST
res = int.Parse(strInt); // res = 24532
res = int.Parse(strNull); // System.ArgumentNullException
res = int...