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Preferred method to store PHP arrays (json_encode vs serialize)
...n by all means use the fastest one. Just make sure you have a full understanding of the differences before you make a choice
Unlike serialize() you need to add extra parameter to keep UTF-8 characters untouched: json_encode($array, JSON_UNESCAPED_UNICODE) (otherwise it converts UTF-8 characters ...
Laravel Eloquent: How to get only certain columns from joined tables
I have got 2 joined tables in Eloquent namely themes and users.
15 Answers
15
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How to get current memory usage in android?
I have used /proc/meminfo and parsed command response.however it result shows that :
11 Answers
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Adding placeholder text to textbox
...;
myTxtbx.Text = "Enter text here...";
myTxtbx.GotFocus += GotFocus.EventHandle(RemoveText);
myTxtbx.LostFocus += LostFocus.EventHandle(AddText);
public void RemoveText(object sender, EventArgs e)
{
if (myTxtbx.Text == "Enter text here...")
{
myTxtbx.Text = "";
}
}
public void A...
Not showing placeholder for input type=“date” field
... that NOT shows the keyboard? I tried this solutions here, but in iOS 6, 7 and 8, shows the keyboard for a little time and then shows the datepicker.
– Jabel Márquez
Oct 2 '14 at 3:04
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How to get duplicate items from a list using LINQ? [duplicate]
... .ToList();
The GroupBy groups the elements that are the same together, and the Where filters out those that only appear once, leaving you with only the duplicates.
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Why do my list item bullets overlap floating elements
... +1: Great CSS, I searched like a crazy for a GOOD VERSATILE soltuion and here it is on SO. The only small draw back is that zoom property does not validate CSS, but I tested and on IE7, IE8 is not necessary, so it's probably just for IE6.
– Marco Demaio
A...
How do I cancel form submission in submit button onclick event?
... then your form doesn't submit.
You should also probably move your event handler from inline.
document.getElementById('my-form').onsubmit = function() {
return isValidForm();
};
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How do I count a JavaScript object's attributes? [duplicate]
...ect in JavaScript derives from — includes many attributes automatically, and the exact set of attributes you get depends on the particular interpreter and what code has executed before yours. So, you somehow have to separate the ones you defined from those you got "for free."
Here's one way:
var...
What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in
... source dir
File> Project Structure > Modules
click the directory and click the Sources button
It's weird because usually it's done automatically. Maybe it's better if you recreate the project again.
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