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Convert XmlDocument to String
...using Windows.Data.Xml.Dom.XmlDocument version of XmlDocument (used in UWP apps for example), you can use yourXmlDocument.GetXml() to get the XML as a string.
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How to allow http content within an iframe on a https site
...te to avoid security errors (free from startssl.com for example)
Write a wrapper, which will download insecure content (how to below)
From your site/app get https://yourproxy.com/?page=http://insecurepage.com
If you simply download remote site content via file_get_contents or similiar, you can sti...
How to tell if rails is in production?
...roduction.log
if there are entries populating that log after you hit the app, you're in production mode.
second way:
in one of your views (probably the layout is good), just add
<%= "Environment: #{RAILS_ENV}" %>
And that will show you what the environment that you're running in.
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How to get the top 10 values in postgresql?
...ek, good point. Though that would probably not be the case in a real world app where we are usually looking to identify the top N of "somethings".
– Raphvanns
Feb 20 '19 at 1:41
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Using a Single Row configuration table in SQL Server database. Bad idea?
In developing a shopping cart application I've found that I needed to save settings and configurations based on the administrator's preferences and requirements. This information can be anything from company information, Shipping account IDs, PayPal API keys, notification preferences, etc.
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Benefit of using Parcelable instead of serializing object
... requirements. So the team built the Parcelable solution. The
Parcelable approach requires
that you explicitly serialize the members of your class, but in the end,
you get a much faster
serialization of your objects.
Also realize that Android provides two mechanisms that allow...
Should JAVA_HOME point to JDK or JRE?
...rally, it does not matter if you point it at JRE or JDK. It depends on the application which uses it. Ant documentation says you should point it at JDK to get all Ant's features.
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What's the Point of Multiple Redis Databases?
...stance, and that's management. If you spin up a separate instance for each application, and let's say you've got 3 apps, that's 3 separate redis instances, each of which will likely need a slave for HA in production, so that's 6 total instances. From a management standpoint, this gets messy real qui...
What's the difference between emulation and simulation? [duplicate]
...n den Muijzenberg's take on this page about stomach-ache and eating unripe apples.
– seron
Nov 14 '12 at 12:23
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Access to Modified Closure (2)
... btn.Dock = DockStyle.Top;
form.Controls.Add(btn);
}
Application.Run(form);
}
Run the above prior to C# 5, and although each button shows a different name, clicking the buttons shows "Wilma" four times.
This is because the language spec (ECMA 334 v4, 15.8.4) (before C# 5) de...