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How to switch databases in psql?
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So can this work among SQL statements in a .sql file? e.g. can I have CREATE DATABASE mydb; followed by \connect mydb?
– J86
Jun 11 '18 at 21:10
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Get value from SimpleXMLElement Object
...arrays than objects,
So, I convert an Xml-Object,
$xml = simplexml_load_file('xml_file.xml');
$json_string = json_encode($xml);
$result_array = json_decode($json_string, TRUE);
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Favorite (Clever) Defensive Programming Best Practices [closed]
...do the following:
Save all the persistent data
Close all the appropriate files
Write error messages to a log file
Present a meaningful error to the user
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How to ignore deprecation warnings in Python
...rk... I get a /usr/bin/env: python -W ignore::DeprecationWarning: No such file or directory error. It works if I run python with the -W ignore::DeprecationWarning option on the command-line, but /usr/bin/env doesn't deal with it.
– weronika
Oct 4 '11 at 18:34...
Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
... a sandbox in Linux. Something that would prevent the program from opening files, or network connections, or forking, exec, etc?
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How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
...and MVC 5.
To get the project to load you will have to modify the project file. To do so right click on the unloaded project and select Edit. Which will open the project file as an XML text file. Find the ProjectTypeGuids node which should look something like this:
<ProjectTypeGuids>
{F8...
How to change a TextView's style at runtime
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I did this by creating a new XML file res/values/style.xml as follows:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="boldText">
<item name="android:textStyle">bold|italic</item>
<item n...
log all sql queries
...as stacktraces of where they occur etc.
EDIT: to log all SQL queries to a file etc, then you will want to create some middleware. Middleware gets run on every request. There are several Django snippets out there for this sort of thing:
http://djangosnippets.org/snippets/290/
http://djangosnippe...
How to make a phone call in android and come back to my activity when the call is done?
... Log.i(LOG_TAG, "IDLE");
}
}
}
In your Manifest.xml file add the following permission:
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
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How can I change the color of my prompt in zsh (different from normal text)?
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not working for me. :( zsh: colors: function definition file not found
– balki
Sep 8 '11 at 4:20
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