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Version of Apache installed on a Debian machine
... This won't work if there are currently syntax error in your configuration files
– Wolfgang Fahl
Nov 28 '15 at 8:03
add a comment
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Java Garbage Collection Log messages
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Where to find the gc log files?
– Mr Lou
Nov 20 '12 at 8:14
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What is __future__ in Python used for and how/when to use it, and how it works
... your Python module is parsed, which is why they must be at the top of the file. They give new -- or different -- meaning to words or symbols in your file. From the docs:
A future statement is a directive to the compiler that a particular module should be compiled using syntax or semantics that ...
Handling a Menu Item Click Event - Android
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Menu items file looks like
res/menu/menu_main.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
tools...
How do I make background-size work in IE?
... Everywhere you use background-size in your CSS, add a reference to
this file.
.selector {
background-size: cover;
/* The url is relative to the document, not to the css file! */
/* Prefer absolute urls to avoid confusion. */
-ms-behavior: url(/backgroundsize.min.htc);
}
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How to make a round button?
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Create an xml file named roundedbutton.xml in drawable folder
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#e...
Laravel: Get base url
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echo url('');
// Get the app URL from configuration which we set in .env file.
echo config('app.url');
2. Accessing The Current URL
// Get the current URL without the query string.
echo url()->current();
// Get the current URL including the query string.
echo url()->full();
// Get the fu...
What is the difference between synchronous and asynchronous programming (in node.js)
...ingle threaded, there are some task that can run in parallel. For example, File System operations occur in a different process.
That's why Node can do async operations: one thread is doing file system operations, while the main Node thread keeps executing your javascript code. In an event-driven ...
What is a vertical tab?
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And some data providers like TechData use it in CSV files to replace \n.
– Wiliam
Nov 12 '13 at 9:05
2
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Celery Received unregistered task of type (run example)
...These tasks should be declared in CELERY_IMPORTS = ("tasks", ) in settings file.
If you have a special celery_settings.py file it has to be declared on celeryd service start as --settings=celery_settings.py as digivampire wrote.
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