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Which is faster: multiple single INSERTs or one multiple-row INSERT?
... 2.2 - 2.2 seconds
10 rows at a time: 1.7 - 1.7 seconds
50 rows at a time: 1.17 - 1.18 seconds
100 rows at a time: 1.1 - 1.4 seconds
500 rows at a time: 1.1 - 1.2 seconds
1000 rows at a time: 1.17 - 1.17 seconds
So yes, even just bundling 2 or 3 writes together provides a dramatic improvement in ...
.NET obfuscation tools/strategy [closed]
...
Back with .Net 1.1 obfuscation was essential: decompiling code was easy, and you could go from assembly, to IL, to C# code and have it compiled again with very little effort.
Now with .Net 3.5 I'm not at all sure. Try decompiling a 3.5 as...
Cannot set some HTTP headers when using System.Net.WebRequest
...y, and what i discovered today is that:
the above answers are true, as:
1.1 it's telling you that the header you are trying to add already exist and you should then modify its value using the appropriate property (the indexer, for instance), instead of trying to add it again.
1.2 Anytime you'...
ERROR ITMS-9000: “Redundant Binary Upload. There already exists a binary upload with build version '
I am trying to upload my build on iTunes Connect via Xcode 5.1.1 but it is continuously showing that it is loading and app is not getting uploaded. So I have tried uploading with Application Loader but its showing the below error:
...
Deploying my application at the root in Tomcat
...ry and replace it with:
<Connector
port="8080"
protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<Connector
port="80"
protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
Step 2:
Define contexts within the <Host ....
Gradle: How to Display Test Results in the Console in Real Time?
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This doesn't work in gradle 1.11. I get a lot of debug output, but not the individual test results.
– David Moles
Apr 24 '14 at 23:12
...
App Inventor 2 构建纯血鸿蒙 HarmonyOS App · App Inventor 2 中文网
...
一、HarmonyOS NEXT 应用签名体系概述
1.1 签名类型
1.2 与 Android/iOS 签名体系对比
二、准备工作：华为开发者账号
2.1 注册华为开发者账号
2.2 与 Apple 开发者账号对比
三、证书申...
xkcd style graphs in MATLAB
...(x_arr)) + noise(x_arr, 0.005);
plot(x_arr, y_arr, blackline{:})
x_head = [1.1 1.6 1.62];
y_head = [0.65 0.72 0.57];
patch(x_head, y_head, 'k')
%# right arrow
x_arr = 8.7:0.1:9.8;
y_arr = 0.65 * ones(size(x_arr)) + noise(x_arr, 0.005);
plot(x_arr, y_arr, blackline{:})
x_head = [9.8 9.3 9.3];
y_head...
Using a dispatch_once singleton model in Swift
...tant. This is a workaround for the lack of static class constants in Swift 1.1 and earlier, and still works as a workaround for the lack of static constants and variables in functions.
dispatch_once
The traditional Objective-C approach ported to Swift. I'm fairly certain there's no advantage over ...
Is either GET or POST more secure than the other?
...sent over HTTP POST than you have with variables sent over HTTP GET.
HTTP/1.1 provides us with a bunch of methods to send a request:
OPTIONS
GET
HEAD
POST
PUT
DELETE
TRACE
CONNECT
Lets suppose you have the following HTML document using GET:
<html>
<body>
<form action="http://exa...