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Define all functions in one .R file, call them from another .R file. How, if possible?
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...
How can I do DNS lookups in Python, including referring to /etc/hosts?
...hings rarely are. :)
– Alexios
Aug 14 '14 at 17:35
this will only ever return a single address no? So if you have a dn...
add a string prefix to each value in a string column using Pandas
...tion?
– acecabana
Apr 17 '18 at 19:04
1
@tagoma, after 4 years, Yes : it also support the datafr...
Getting “A potentially dangerous Request.Path value was detected from the client (&)”
...
answered May 17 '11 at 4:36
Alexander ProkofyevAlexander Prokofyev
31.3k3131 gold badges9191 silver badges115115 bronze badges
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Check if list contains any of another list
... |
edited Jun 19 '12 at 0:43
answered Jun 19 '12 at 0:38
Br...
How to check if field is null or empty in MySQL?
...
194
Either use
SELECT IF(field1 IS NULL or field1 = '', 'empty', field1) as field1
from tablename
...
nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...
4 Answers
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Active
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Sending a JSON to server and retrieving a JSON in return, without JQuery
.../json");
xhr.onreadystatechange = function () {
if (xhr.readyState === 4 && xhr.status === 200) {
var json = JSON.parse(xhr.responseText);
console.log(json.email + ", " + json.password);
}
};
var data = JSON.stringify({"email": "hey@mail.com", "password": "101010"});
...
Check if key exists and iterate the JSON array using Python
...me": "2012-05-01", "created_time": "2012-05-01", "to": {"data": [{"id": "1543", "name": "Honey Pinter"}]}, "type": "status", "id": "id_7"}"""
def getTargetIds(jsonData):
data = json.loads(jsonData)
if 'to' not in data:
raise ValueError("No target in given data")
if 'data' not in...
creating a random number using MYSQL
...
147
This should give what you want:
FLOOR(RAND() * 401) + 100
Generically, FLOOR(RAND() * (<m...