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Measuring code execution time
...rick on it to get the miliseconds out of picture. this way watch.Elapsed.ToString().Split('.')[0]
– Doruk
Sep 7 '16 at 7:50
3
...
Java regex email
...\.[A-Z]{2,6}$", Pattern.CASE_INSENSITIVE);
public static boolean validate(String emailStr) {
Matcher matcher = VALID_EMAIL_ADDRESS_REGEX.matcher(emailStr);
return matcher.find();
}
Works fairly reliably.
s...
Get the data received in a Flask request
...nt to my Flask app. I've tried accessing request.data but it is an empty string. How do you access request data?
18 Answe...
CSS: How to have position:absolute div inside a position:relative div not be cropped by an overflow:
...to box #2, box #2 just need to be positioned. With this change, we get:
And here is the full code with this change:
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<style type="text/css">
/* Positioning */
#box1 { ...
How do I check how many options there are in a dropdown menu?
...t;
JQuery:
var numberOfOptions = $('select#myDropDown option').length
And a quick note, often you will need to do something in jquery for a very specific thing, but you first need to see if the very specific thing exists. The length property is the perfect tool.
example:
if($('#myDropDown ...
SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
...: 移除不必要的代码和注释
测试兼容性: 确保SVG在不同Android版本上正常显示
文件路径示例
资源文件: "file:///android_asset/icon.svg"
外部存储: "/storage/emulated/0/Documents/icon.svg"
网络URL: "https://example.com/icon.svg"
...
XPath query to get nth instance of an element
...I just assumed simple left-to-right precedence).
– rlandster
Oct 24 '10 at 16:30
11
@rlandster: T...
How to add new column to MYSQL table?
...
@StevenTrainor: Do not use the string in your text box as such in the SQL statement. You must make sure you escape it in order to avoid an SQL injection vulnerability.
– Costi Ciudatu
Feb 1 '14 at 21:56
...
How to run Selenium WebDriver test cases in Chrome?
...ew browser version.
public class chrome
{
public static void main(String[] args) {
System.setProperty("webdriver.chrome.driver", "/path/to/chromedriver");
WebDriver driver = new ChromeDriver();
driver.get("http://www.google.com");
}
}
...
Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
I'm trying to create a Regex test in JavaScript that will test a string to contain any of these characters:
6 Answers
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