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ASP.NET web.config: configSource vs. file attributes
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file attribute
Specifies a relative path to an external file that contains custom application configuration settings
specific to the appSettings section
will merge (and override) settings in the .config file
will not cause web application to re...
How to replace four spaces with a tab in Sublime Text 2?
...m the contextual menu that will appear from the initial click.
Similarly, if you want to do the opposite, click the Spaces or Tab Width text on the status bar and select from the same menu.
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How to get the current directory of the cmdlet being executed
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@user2326106 Can you explain the difference between $PSScriptRoot and $MyInvocation.MyCommand.Path?
– duct_tape_coder
Jun 14 '19 at 20:53
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Wrong requestCode in onActivityResult
...this, the requestCode is changed by the Activity that owns the Fragment.
If you want to get the correct resultCode in your activity try this:
Change:
startActivityForResult(intent, 1);
To:
getActivity().startActivityForResult(intent, 1);
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How to choose the id generation strategy when using JPA and Hibernate
...ear on this.
All generators implement the interface org.hibernate.id.IdentifierGenerator. This is a very simple interface. Some applications can choose to provide their own specialized implementations, however, Hibernate provides a range of built-in implementations. The shortcut names for the built...
How can I open a URL in Android's web browser from my application?
...ne for me.
As for the missing "http://" I'd just do something like this:
if (!url.startsWith("http://") && !url.startsWith("https://"))
url = "http://" + url;
I would also probably pre-populate your EditText that the user is typing a URL in with "http://".
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Why 0 is true but false is 1 in the shell?
...ntion, but a particularly useful one when you think about it. In general, if a program succeeds that's all you need to know. If it fails, however, you might need to know all kinds of information about the failure - why it happened, how to fix it, etc. Having zero mean 'success' and non-zero mean f...
How to get the first element of the List or Set? [duplicate]
I'd like to know if I can get the first element of a list or set. Which method to use?
9 Answers
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Rails migration: t.references with alternative name?
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I use Rails 5.1.4 but it doesn't work. When I specify a foreign_key option in the table creation like this ways, it raises an error saying the very table I'm creating doesn't exist... So I suspect it's not really supported by the official API.
– Quv
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Using HeapDumpOnOutOfMemoryError parameter for heap dump for JBoss
...e this data gets dumped? Is it just to the console, or to some log file? If it's just to the console, what if I'm not logged into the Unix server through the console?
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