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What's the use of ob_start() in php?
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I assume output buffering has to be enabled in the .ini file order to call ob_start(); Is this correct? What happens if it isn't enabled?
– Kevin Wheeler
Aug 14 '15 at 3:48
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Convert base class to derived class [duplicate]
...e, compared to other solution (like writing a.prop1=b.pro1, a.pro2=b.prop2 etc.)
– nivs1978
Jan 13 at 13:18
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Update Git submodule to latest commit on origin
...l The -a switch for git commit "Tell[s] the command to automatically stage files that have been modified and deleted, but new files you have not told Git about are not affected."
– godfrzero
Sep 15 '15 at 7:24
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CSS styling in Django forms
... I like that this allows keeping the HTML classes in the HTML files. When working with styling, I jump back and forth between stylesheets and structure, not models and/or forms.
– Kevin
Jul 26 '17 at 16:41
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Real world use of JMS/message queues? [closed]
...erid, message type, etc...). I also colorized the output.
Debug logging to file. Same as above, only specific pieces were pulled out using filters, and logged to file for general logging.
Alerting. Again, a similar setup to the above logging, watching for specific errors, and alerting people via var...
How can I find the location of origin/master in git, and how do I change it?
...e, you do..
git remote rm origin
This wont delete anything (in terms of file-content/revisions-history). This will stop the "your branch is ahead by.." message, as it will no longer compare your repository with the remote (because it's gone!)
One thing to remember is that there is nothing specia...
UITextField border color
...o I import the quartzcore?" You add it on the top of your ViewController.h file. "What is "textField" and how does it know which text field I'm talking about?" You can create a 'local' textfield IBOutlet var and connect it to the TextField (not TextView) you've just put on the Storyboard. For more i...
What is the proper way to use the node.js postgresql module?
...pful thing is to centralize all access to your database in your app to one file. Don't litter pg.connect calls or new clients throughout. Have a file like db.js that looks something like this:
module.exports = {
query: function(text, values, cb) {
pg.connect(function(err, client, done) {
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Do I need all three constructors for an Android custom view?
...oked up the the style before looking for explicit values in the layout xml file.
MyView(Context context, AttributeSet attrs, int defStyleAttr)
Suppose you want to apply a default style to all widgets without having to specify style in each layout file. For an example make all checkboxes pink by de...
Get name of caller function in PHP?
...ho sprintf("callee() called @ %s: %s from %s::%s",
xdebug_call_file(),
xdebug_call_line(),
xdebug_call_class(),
xdebug_call_function()
);
}
}
$rollDebug = new MyClass();
?>
will return trace
callee() called @ /var/www/xd.php: 16 ...