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How to get the client IP address in PHP [duplicate]
...D_FOR'], but this value is easily spoofed. For example, it can be set by someone without a proxy, or the IP can be an internal IP from the LAN behind the proxy.
This means that if you are going to save the $_SERVER['HTTP_X_FORWARDED_FOR'], make sure you also save the $_SERVER['REMOTE_ADDR'] value. ...
How do I create/edit a Manifest file?
I have this code from a coworker (probably got it from the web somewhere) but he's out on vacation and I need to add this to the manifest file
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Converting between java.time.LocalDateTime and java.util.Date
Java 8 has a completely new API for date and time. One of the most useful classes in this API is LocalDateTime , for holding a timezone-independent date-with-time value.
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Refresh all files in buffer from disk in vim
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Read the documentation for bufdo, it should do what you want.
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Gradle: How to Display Test Results in the Console in Real Time?
I would like to see test results ( system.out/err, log messages from components being tested ) as they run in the same console I run:
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Difference between a clickable ImageView and ImageButton
...as a non-null background by default.
EDIT: Also, ImageButton.onSetAlpha() method always returns false, scaleType is set to center and it's always inflated as focusable.
Here's ImageButton's default style:
<style name="Widget.ImageButton">
<item name="android:focusable">true</...
How to test code dependent on environment variables using JUnit?
I have a piece of Java code which uses an environment variable and the behaviour of the code depends on the value of this variable. I would like to test this code with different values of the environment variable. How can I do this in JUnit?
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How to get values from IGrouping
I have a question about IGrouping and the Select() method.
4 Answers
4
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How can I pass data from Flask to JavaScript in a template?
...So this should work:
<html>
<head>
<script>
var someJavaScriptVar = '{{ geocode[1] }}';
</script>
</head>
<body>
<p>Hello World</p>
<button onclick="alert('Geocode: {{ geocode[0] }} ' + someJavaScriptVar)" />
</body>
</html&...
Unix shell script to truncate a large file
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Just to add another answer,
: > filename
: is a no-op in bash (POSIX-compliant), so this essentially just opens the file for writing (which of course truncates the file) and then immediately closes it.
EDIT: as shellter commented, you don't actually need a com...