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Access-Control-Allow-Origin Multiple Origin Domains?
...here a way to allow multiple cross-domains using the Access-Control-Allow-Origin header?
31 Answers
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How do I force files to open in the browser instead of downloading (PDF)?
Is there a way to force PDF files to open in the browser when the option "Display PDF in browser" is unchecked?
13 Answers
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Remove shadow below actionbar
I use actionbarsherlock. The piece of code below is responsible for changing it's background to a custom one.
13 Answers
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Comparing two dataframes and getting the differences
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This approach, df1 != df2, works only for dataframes with identical rows and columns. In fact, all dataframes axes are compared with _indexed_same method, and exception is raised if differences found, even in columns/indices order.
If I got you right...
AddRange to a Collection
A coworker asked me today how to add a range to a collection. He has a class that inherits from Collection<T> . There's a get-only property of that type that already contains some items. He wants to add the items in another collection to the property collection. How can he do so in a C#3-frie...
overlay opaque div over youtube iframe
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Information from the Official Adobe site about this issue
The issue is when you embed a youtube link:
https://www.youtube.com/embed/kRvL6K8SEgY
in an iFrame, the default wmode is windowed which essentially gives it a z-index...
How to set button click effect in Android?
...n be achieved by creating a drawable xml file containing a list of states for the button. So for example if you create a new xml file called "button.xml" with the following code:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" an...
The request was aborted: Could not create SSL/TLS secure channel
...unable to connect to an HTTPS server using WebRequest because of this error message:
41 Answers
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Use PHP to create, edit and delete crontab jobs?
...rontab)
-r (delete user's crontab)
-i (prompt before deleting user's crontab)
So,
$output = shell_exec('crontab -l');
file_put_contents('/tmp/crontab.txt', $output.'* * * * * NEW_CRON'.PHP_EOL);
echo exec('crontab /tmp/crontab.txt');
The above can be used for both crea...
C++ convert hex string to signed integer
...nctions, but know how to deal with a std::string
So, the simplest answer for newer code would probably look like this:
std::string s = "0xfffefffe";
unsigned int x = std::stoul(s, nullptr, 16);
NOTE: Below is my original answer, which as the edit says is not a complete answer. For a functional...