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Rails: How to change the text on the submit button in a Rails Form
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Removing all unused references from a project in Visual Studio projects
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answered Jun 12 '14 at 0:17
ErnestErnest
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Import SQL dump into PostgreSQL database
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edited Jan 27 '19 at 10:30
Matthias Braun
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How to call erase with a reverse iterator
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+50
After some more research and testing I found the solution. Apparently according to the standard [24.4.1/1] the relationship between i....
PHP “pretty print” json_encode [duplicate]
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PHP has JSON_PRETTY_PRINT option since 5.4.0 (release date 01-Mar-2012).
This should do the job:
$json = json_decode($string);
echo json_encode($json, JSON_PRETTY_PRINT);
See http://www.php.net/manual/en/function.json-encode.php
Note: Don't forget to echo "<pr...
How do I delete all untracked files from my working directory in Mercurial?
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How do you add an in-app purchase to an iOS application?
...roduct = nil;
int count = [response.products count];
if(count > 0){
validProduct = [response.products objectAtIndex:0];
NSLog(@"Products Available!");
[self purchase:validProduct];
}
else if(!validProduct){
NSLog(@"No products available");
/...
Installing Bower on Ubuntu
I'm trying to install Bower on XUbuntu 13.10, following the instructions on the Bower home page, after doing sudo apt-get install npm and sudo npm install -g bower I get the following after issuing bower on the command line:
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jQueryUI Tooltips are competing with Twitter Bootstrap
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How to insert a text at the beginning of a file?
...swer here? Line addressing!.
Want to add <added text> on the first 10 lines?
$ sed -i '1,10s/^/<added text> /' file
Or you can use Command Grouping:
$ { echo -n '<added text> '; cat file; } >file.new
$ mv file{.new,}
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