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Copy tables from one database to another in SQL Server
...
You can also use the Generate SQL Server Scripts Wizard to help guide the creation of SQL script's that can do the following:
copy the table schema
any constraints (identity, default values, etc)
data within the table
and many other options if needed
Good example workflow for SQL...
App Inventor 2 扩展 · App Inventor 2 中文网
...e extensions at: http://appinventor.mit.edu/extensions
Appinventor help: https://community.appinventor.mit.edu/
Note: App Inventor extensions are supported only on Android devices running API Level 8 (Android system 2.2 Froyo) and above. This applies to creating extensions, building projects tha...
Remove directory from remote repository after adding them to .gitignore
... you can use git filter-branch to rewrite the history - there is a helpful guide to that here.
Additionally, note the output from git rm -r --cached some-directory will be something like:
rm 'some-directory/product/cache/1/small_image/130x130/small_image.jpg'
rm 'some-directory/product/cache/1/sma...
What is the use of making constructor private in a class?
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from google c++ style guide (another example not on the list but common) --> if you need to do work in the constructor "consider a factory function [and making the constructor private]" (text in the square braces is written by me)
...
Android: Storing username and password?
...kes sense from a usability perspective.
The advice from the (Android dev guide) is:
In general, we recommend minimizing the frequency of asking for user
credentials -- to make phishing attacks more conspicuous, and less
likely to be successful. Instead use an authorization token and
refr...
What is the difference between 'E', 'T', and '?' for Java generics?
...h there are more available of course:
Java Tutorial on Generics
Language guide to generics
Generics in the Java programming language
Angelika Langer's Java Generics FAQ (massive and comprehensive; more for reference though)
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Are there benefits of passing by pointer over passing by reference in C++?
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This rule is used in google c++ style guide: google-styleguide.googlecode.com/svn/trunk/…
– Anton Daneyko
Nov 30 '10 at 21:37
...
Download file of any type in Asp.Net MVC using FileResult?
... {
try
{
var fileId = Guid.Parse(id);
var myFile = AppModel.MyFiles.SingleOrDefault(x => x.Id == fileId);
if (myFile != null)
{
byte[] fileBytes = myFile.File...
Use email address as primary key?
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In case any one wonders, as I did, a GUID key would be equivalent to an email key I think.
– tofutim
Feb 12 '16 at 19:07
add a comment
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Comparing object properties in c# [closed]
...of(DateTimeOffset),
typeof(TimeSpan),
typeof(Guid)
}.Contains(type) ||
(Convert.GetTypeCode(type) != TypeCode.Object);
}
public static Type GetUnderlyingType(this MemberInfo member)
{
switch (member.MemberType)
...