大约有 13,916 项符合查询结果（耗时：0.0192秒） [XML]
MySQL with Node.js
...require('mysql');
var connection = mysql.createConnection({
host : 'example.org',
user : 'bob',
password : 'secret',
});
connection.connect(function(err) {
// connected! (unless `err` is set)
});
Queries:
var post = {id: 1, title: 'Hello MySQL'};
var query = connection.query('IN...
IsNothing versus Is Nothing
...eference for or against using IsNothing as opposed to Is Nothing (for example, If IsNothing(anObject) or If anObject Is Nothing... )? If so, why?
...
How to open a web page from my application?
...rk with UAC. In my application I have this in the manifest <requestedExecutionLevel level="requireAdministrator" uiAccess="false" /> When I run the app under Windows 8 (where you cannot disable UAC anymore), I get the following exception when opening a web page: Win32Exception (0x80004005):...
How to print third column to last column?
...h I'm not interested in) from a DbgView log file. I can't seem to find an example that prints from column 3 onwards until the end of the line. Note that each line has variable number of columns.
...
How to activate an Anaconda environment
...ivalent to the code that normally appears in the tutorials for Mac and Linux:
$ source activate py33
More info:
https://groups.google.com/a/continuum.io/forum/#!topic/anaconda/8T8i11gO39U
Does `anaconda` create a separate PYTHONPATH variable for each new environment?
...
What is the quickest way to HTTP GET in Python?
...ython 3:
import urllib.request
contents = urllib.request.urlopen("http://example.com/foo/bar").read()
Python 2:
import urllib2
contents = urllib2.urlopen("http://example.com/foo/bar").read()
Documentation for urllib.request and read.
...
When should I use nil and NULL in Objective-C?
...munity wiki
2 revs, 2 users 57%Alex
13
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POST request via RestTemplate in JSON
I didn't find any example how to solve my problem, so I want to ask you for help. I can't simply send POST request using RestTemplate object in JSON
...
How to delete all data from solr and hbase
...
If you want to clean up Solr index -
you can fire http url -
http://host:port/solr/[core name]/update?stream.body=<delete><query>*:*</query></delete>&commit=true
(replace [core name] with the name of the core you want to de...
Import Error: No module named numpy
...peter\appdata\local\programs\python\python36-32\lib\site-packages". You'd expect python's "import numpy" would be able to find it, but no. ModuleNotFoundError: No module named 'numpy' So this answer may work in some narrow context, but not in general. There seems to be a lot more to do: configuring...