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How do I create a transparent Activity on Android?
...e</item>
<item name="android:windowBackground">@android:color/transparent</item>
<item name="android:windowContentOverlay">@null</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowIsFloating">true</item&g...
I need to securely store a username and password in Python, what are my options?
I'm writing a small Python script which will periodically pull information from a 3rd party service using a username and password combo. I don't need to create something that is 100% bulletproof (does 100% even exist?), but I would like to involve a good measure of security so at the very least it w...
Dictionaries and default values
...on dictionary, what's the best, most elegant, most "pythonic" way of refactoring code like this?
8 Answers
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Convert javascript array to string
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If value is associative array, such code will work fine:
var value = { "aaa": "111", "bbb": "222", "ccc": "333" };
var blkstr = [];
$.each(value, function(idx2,val2) {
var str = idx2 + ":" + val2;
blkstr.push(str);
});
console.log(blkstr...
How do I watch a file for changes?
I have a log file being written by another process which I want to watch for changes. Each time a change occurs I'd like to read the new data in to do some processing on it.
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create multiple tag docker image
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The major point is in Dockerfile, these commands could not be written into Dockerfile.
– Daniel YC Lin
Jul 28 '14 at 2:27
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When to use -retainCount?
...thing useful. The implementation of the Foundation and AppKit/UIKit frameworks is opaque; you don't know what's being retained, why it's being retained, who's retaining it, when it was retained, and so on.
For example:
You'd think that [NSNumber numberWithInt:1] would have a retainCount of 1. I...
1114 (HY000): The table is full
...
EDIT: First check, if you did not run out of disk-space, before resolving to the configuration-related resolution.
You seem to have a too low maximum size for your innodb_data_file_path in your my.cnf, In this example
innodb_data_file_path = ibdata1:10M:autoextend:max:512M
you can...
How to set web.config file to show full error message
...zure. But now when I am requesting it through staging url it shows me (Sorry, an error occurred while processing your request.) . Now I want to see the full error message, by default it is hiding that because of some security reasons. I know that we can do this through web.config file. But how?
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Creating a directory in CMake
In CMake, I want to create a directory if it doesn't already exist. How can I do this?
3 Answers
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