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There is already an open DataReader associated with this Command which must be closed first
...tive Result Sets (MARS) see msdn.microsoft.com/en-us/library/h32h3abf(v=vs.100).aspx. Consider reading up on Disadvantages of MARS too stackoverflow.com/questions/374444/…
– Diganta Kumar
Dec 12 '12 at 23:31
...
The request was aborted: Could not create SSL/TLS secure channel
...add this at the beginning:
// using System.Net;
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
// Use SecurityProtocolType.Ssl3 if needed for compatibility reasons
And now, it works perfectly.
ADDENDUM
As mentioned by Robin Fre...
In C#, how do I calculate someone's age based on a DateTime type birthday?
...dob = int.Parse(dateOfBirth.ToString("yyyyMMdd"));
int age = (now - dob) / 10000;
Or alternatively without all the type conversion in the form of an extension method. Error checking omitted:
public static Int32 GetAge(this DateTime dateOfBirth)
{
var today = DateTime.Today;
var a = (toda...
Where are my postgres *.conf files?
...rt number here;
# adjust it in the service file instead.
max_connections = 100 # (change requires restart)
# Note: Increasing max_connections costs ~400 bytes of shared memory per
# connection slot, plus lock space (see max_locks_per_transaction).
#superuser_reserved_connections = 3 # (ch...
Numpy - add row to array
...rt to numpy. Here are timing tests using python 3.6 vs. numpy 1.14, adding 100 rows, one at a time:
import numpy as np
from time import perf_counter, sleep
def time_it():
# Compare performance of two methods for adding rows to numpy array
py_array = [[0, 1, 2], [0, 2, 0]]
py_row = [4,...
What do 'lazy' and 'greedy' mean in the context of regular expressions?
...Test {
public static void main(String args[]){
String money = "100000000999";
String greedyRegex = "100(0*)";
Pattern pattern = Pattern.compile(greedyRegex);
Matcher matcher = pattern.matcher(money);
while(matcher.find()){
System.out.println("I...
How to go about formatting 1200 to 1.2k in java
...
+100
Here is a solution that works for any long value and that I find quite readable (the core logic is done in the bottom three lines of...
SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...SSMS实例进行调试：
C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\Ssms.exe
C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\
二、运行配置（有两种方法：一是自己写注册表，二是在“生成”选项卡中...
How to execute an .SQL script file using c#
...
This is not 100% working: 'GO' may accept numerical parameter.
– nothrow
Sep 13 '16 at 15:26
...
Is there a limit to the length of HTML attributes?
...N 65536 -- implementations of HTML UA's --
TAGLVL 100
TAGLEN 65536
GRPGTCNT 150
GRPCNT 64
The value in question here is "ATTSPLEN" which would be the limit on an element's attribute specification list (which should ...