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Two way sync with rsync
...uto dirA/ dirB/
unison -batch dirA/ dirB/ asks no questions at all, and writes to output how many files were ignored (because they conflicted).
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How do I concatenate strings in Swift?
... do:
var c = "Hello"
c += ", World"
I'm sure there are more ways too.
Bit of description
let creates a constant. (sort of like an NSString). You can't change its value once you have set it. You can still add it to other things and create new variables though.
var creates a variable. (sort of l...
Copying data from one SQLite database to another
I have 2 SQLite databases with common data but with different purposes and I wanted to avoid reinserting data, so I was wondering if it was possible to copy a whole table from one database to another?
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PHP DOMDocument errors/warnings on html5-tags
I've been attempting to parse HTML5-code so I can set attributes/values within the code, but it seems DOMDocument(PHP5.3) doesn't support tags like <nav> and <section> .
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How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles,
...icationProvider from my spring project, I am trying read the list of authorities of the logged user, but I am facing the following error:
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Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
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It seems like the first one isn't working because your user doesn't have the permissions for changing that directory, and the second because your root user doesn't have the right SSH keys for accessing that git repository.
D...
Node.js quick file server (static files over HTTP)
Is there Node.js ready-to-use tool (installed with npm ), that would help me expose folder content as file server over HTTP.
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How to make my font bold using css?
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edited Mar 29 '12 at 10:20
Mathias Bynens
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Delete keychain items when an app is uninstalled
...mple:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
//Clear keychain on first run in case of reinstallation
if (![[NSUserDefaults standardUserDefaults] objectForKey:@"FirstRun"]) {
// Delete values from keychain here
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POSTing JsonObject With HttpClient From Web API
...m trying to POST a JsonObject using HttpClient from Web API. I'm not quite sure how to go about this and can't find much in the way of sample code.
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