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UUID max character length
... string form in a file, making comparison with the binary form cumbersome, etc.
– TaylanUB
Jun 12 '18 at 7:50
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How do you switch pages in Xamarin.Forms?
... we should agree that WelcomeView(Page) should have a WelcomeViewModel and etc. Here is a code example of a mapper:
public class TypeMapperService
{
public Type MapViewModelToView(Type viewModelType)
{
var viewName = viewModelType.FullName.Replace("Model", string.Empty);
var...
Determining Whether a Directory is Writeable
...ccess('/path/to/folder', os.W_OK) # W_OK is for writing, R_OK for reading, etc.
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Installing PDO driver on MySQL Linux server
...fter saving : sudo service apache2 restart . And my php.ini file path was /etc/php/7.0/apache2/php.ini (OS: Lubuntu 16.04, analogous to Ubuntu for these purposes). Run sudo gedit <fullpath> to edit it. (gedit or geany or any text editor on your system)
– Nikhil VJ
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Unique Constraint in Entity Framework Code First
...ATE INDEX...");
context.ObjectContext.ExecuteStoreCommand("ETC...");
}
}
}
}
Another option is if your domain model is the only method of inserting/updating data in your database, you could implement the uniqueness requirement yourself and leave the database...
Execute a command line binary with Node.js
...s well documented in the documentation (v5.0.0). To execute a command and fetch its complete output as a buffer, use child_process.exec:
var exec = require('child_process').exec;
var cmd = 'prince -v builds/pdf/book.html -o builds/pdf/book.pdf';
exec(cmd, function(error, stdout, stderr) {
// com...
Configuring Git over SSH to login once
...ferent depending upon the service you're using github, bitbucket, unfuddle etc.
url = git@github.com:<username>/<projectname>.git
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What are the file limits in Git (number and size)?
... if they are called frequently by the web front-end to GitLab/Stash/GitHub etc then they can become bottlenecks. (e.g. 'git branch --contains' seems terribly adversely affected by large numbers of branches.)
git-blame could be slow when a file is modified a lot.
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Express: How to pass app-instance to routes from a different file?
...s can be required to bring app into any file
//some app/middleware setup, etc, including
app.use(app.router);
require('./routes'); //module.exports must be defined before this line
routes/index.js
var app = require('../app');
app.get('/', function(req, res, next) {
res.render('index');
});...
What does %~dp0 mean, and how does it work?
...he variable index. 0 = the calling file, 1 = argument #1, 2 = argument #2, etc...
– Chris
Jun 21 '12 at 16:43
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