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Use URI builder in Android or create URL with variables
... change Builder
//when you want to use your URI, use Built
and also the opposite:-
Uri built = new Uri.Builder().build();
// here you created a reference to a built URI
// made a builder with new Uri.Builder() and then change it to a built with
// built();
Uri.Builder builder = built.buildUpon...
MySQL: Fastest way to count number of rows
...ach time you try to count all rows. (based on primary key's column)
Using PHP to count rows is not very smart, because you have to send data from mysql to php. Why do it when you can achieve the same on the mysql side?
If the COUNT(*) is slow, you should run EXPLAIN on the query, and check if inde...
Creating a favicon [closed]
How can I create a favicon for my website?
10 Answers
10
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What is the best regular expression to check if a string is a valid URL?
...EFFFD}!\$&'\(\)\*\+,;=:@])|[\/\?])*)?)$/i
How they were compiled (in PHP):
<?php
/* Regex convenience functions (character class, non-capturing group) */
function cc($str, $suffix = '', $negate = false) {
return '[' . ($negate ? '^' : '') . $str . ']' . $suffix;
}
function ncg($str, $...
How to change language of app when user selects language?
...le" from manifest prevents the app from restarting, I'm saying exactly the opposite. Now, for the case when we have android:configChanges="locale" in the manifest, it used to prevent the app from reloading at the time I wrote this answer, I can't say for sure it's the case now.
...
Global variables in Javascript across multiple files
...copy/pasted" into your HTML page before the page is rendered. Or into your PHP page if you will. Please correct me if I'm wrong here. Thanx.
My example files follow:
EXTERNAL JS:
var global = 0;
function f1()
{
alert('fired: f1');
global = 1;
alert('global changed to 1');
}
function...
Is there something like RStudio for Python? [closed]
...ith any variables or functions it defines inside the notebook then. In the opposite direction, you can export an IPython notebook as a .py file directly. It's not an IDE for sure, though.
– metakermit
Jun 13 '15 at 20:31
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How can I write data in YAML format in a file?
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default_flow_style=True does the opposite as stated in the answer below!
– encc
Jul 28 '14 at 13:04
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Web Application Problems (web.config errors) HTTP 500.19 with IIS7.5 and ASP.NET v2
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The IIS URL Rewrite module is available on the IIS website.
– Uwe Keim
Mar 11 '12 at 10:58
5
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Fade/dissolve when changing UIImageView's image
...:fadeInAnimate forKey:@"animateOpacity"];
return;
}
You could do the opposite for Fade out an image. After it fades out. You just remove it from superview (which is UIImageView). [imageView removeFromSuperview].
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