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How to input a regex in string.replace?
... and outside character classes.) There is an excellent online tutorial at: www.regular-expressions.info. The time you spend there will pay for itself many times over. Happy regexing!
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Objective-C and Swift URL encoding
...e work.
Example code
iOS7 and above:
NSString *unescaped = @"http://www";
NSString *escapedString = [unescaped stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLHostAllowedCharacterSet]];
NSLog(@"escapedString: %@", escapedString);
NSLog output:
escapedString: http%3...
Android studio Gradle build speed up
...aemon=true
source on why the daemon setting makes builds faster:
https://www.timroes.de/2013/09/12/speed-up-gradle/
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How do I pause my shell script for a second before continuing?
...
Run multiple sleeps and commands
sleep 5 && cd /var/www/html && git pull && sleep 3 && cd ..
This will wait for 5 seconds before executing the first script, then will sleep again for 3 seconds before it changes directory again.
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How to pass parameters in $ajax POST?
...m({ field1: "hello", field2 : "hello2"}) ,
contentType: 'application/x-www-form-urlencoded; charset=UTF-8',
success: function (response) {
alert(response.status);
},
error: function () {
alert("error");
}
});
In this case the param method formats the data to:
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Using DISTINCT and COUNT together in a MySQL Query
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Which browsers support ?
... google is using async="".
[type="text/javascript", async="", src="http://www.google-analytics.com/ga.js"]
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What is a covariant return type?
...elp in preventing run-time ClassCastExceptions on returns
reference:
www.geeksforgeeks.org
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How can one see the structure of a table in SQLite? [duplicate]
... many other useful builtin dot commands -- see the documentation at http://www.sqlite.org/sqlite.html, section Special commands to sqlite3.
Example:
sqlite> entropy:~/Library/Mail>sqlite3 Envelope\ Index
SQLite version 3.6.12
Enter ".help" for instructions
Enter SQL statements terminated wit...
Best lightweight web server (only static content) for Windows [closed]
...s Open Source licensed under the revised BSD license.
Main site: http://www.lighttpd.net/
Edit: removed Windows version link, now a spam/malware plugin site.
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