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How to save an image locally using Python whose URL address I already know?
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@Yebach: The site you are downloading from may be using cookies, the User-Agent or other headers to determine what content to serve you. These will be different between your browser and Python.
– Liquid_Fire
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Do you have to restart apache to make re-write rules in the .htaccess take effect?
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If you've added the username to 'Require user' in your sites-enabled file I've found empirically that you do need a restart. A graceful one does it.
– Ross
Feb 6 '12 at 1:10
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Making git auto-commit
...tle script. First this could only watch whole folders recursively (the opposite of Lester Buck's example), but then I also wanted to watch a file somewhere else, so I expanded it.
The result is a script currently called gitwatch, as that is what it does: it watches a file or folder for changes (usi...
HTTP POST using JSON in Java
... can send that using the following code
String postUrl = "www.site.com";// put in your url
Gson gson = new Gson();
HttpClient httpClient = HttpClientBuilder.create().build();
HttpPost post = new HttpPost(postUrl);
StringEntity postingString = new Strin...
Memcached vs. Redis? [closed]
...r your leader-board. Also great for keeping track of the last time users visited and who is active in your application.
Storing values with the same score causes them to be ordered lexicographically (think alphabetically). This can be useful for things like auto-complete features.
Many of the sorted...
SQLite with encryption/password protection
...entation of How-To-Use Botan for SQLite database encryption? The Botan web site does not mention this feature.
– Marc Schlösser
Feb 29 '12 at 16:17
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Random alpha-numeric string in JavaScript? [duplicate]
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Do you have a busy site? Then sometimes it will generate a random number less than 0.000001. The toString() for a lower number is something like 3.4854687E-7 and your random alphanumeric string will be 4854687E-7 which is no longer alphanumeric...
Addressing localhost from a VirtualBox virtual machine [closed]
.../10.0.2.2/
You can refer to it by localhost and access other localhosted sites by adding their references to the hosts file (C:\windows\system32\drivers\etc\hosts) like the following:
10.0.2.2 localhost
10.0.2.2 subdomain.localhost
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Deep copying an NSArray
...sion I recommend the Collections Programming Topics on the Apple Developer site.
initWithArray:CopyItems: gives a one-level deep copy
NSArray *deepCopyArray = [[NSArray alloc] initWithArray:someArray copyItems:YES];
NSCoding is the Apple recommended way to provide a deep copy
For a true deep c...
Don't reload application when orientation changes
...ebpage in a Webview) when the orientation changes.
Learned this from this site:
http://developer.android.com/guide/topics/manifest/activity-element.html
Also, this is apparently a bad practice so read the link below about Handling Runtime Changes:
http://developer.android.com/guide/topics/resourc...