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Is there a way to get the XPath in Google Chrome?
... example, CSS selector header should match everything (inline CSS, scripts etc.) that contains the word header, instead of match only elements.
From Console panel
Press F12 to open up Chrome DevTools.
Switch to Console panel.
Type in XPath like $x(".//header") to evaluate and validate.
Type in...
JetBrains / IntelliJ keyboard shortcut to collapse all methods
..., which works for code such as PHP but not for JavaScript (nested closures etc.)
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Factory Pattern. When to use factory methods?
...one, you need to know a lot of stuff - benefits, eligibility verification, etc. But the person hiring doesn't need to know any of this - the hiring agency handles all of that.
In the same way, using a Factory allows the consumer to create new objects without having to know the details of how they...
初窥InnoDB的Memcached插件 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...ell> bin/mysqld_safe --user=mysql &
shell> cp support-files/mysql.server /etc/init.d/mysql.server
MySQL安装完毕后，在插件目录我们能看到innodb_engine.so和libmemcached.so：
mysql> SELECT @@plugin_dir;
+------------------------------+
| @@plugin_dir |
+--------...
Delete text in between HTML tags in vim?
...y repeated at (or it) to progressively select surrounding tags . (Or v2at, etc). Then d to delete (etc).
– Joe Freeman
Feb 16 '17 at 17:09
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How to post data to specific URL using WebClient in C#
...)
so here is the solution:
string URI = "http://www.myurl.com/post.php";
string myParameters = "param1=value1&param2=value2&param3=value3";
using (WebClient wc = new WebClient())
{
wc.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
string HtmlRe...
How to match “any character” in regular expression?
...rite that as [\s\S] (whitespace or non-whitespace), though [\w\W], [\d\D], etc. would all work.
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How can I increment a char?
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I came from PHP, where you can increment char (A to B, Z to AA, AA to AB etc.) using ++ operator. I made a simple function which does the same in Python. You can also change list of chars to whatever (lowercase, uppercase, etc.) is your need.
# Increment char (a -> b, az -> ba)
def inc_char...
What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]
... saying here. Lat/Long is a position format (equivalent to UTM, MGRS, NZTM etc), whereas WGS84 is a datum - a reference system that position coordinates are applied to. You need to know both your coordinates and which datum you are using, although for online use it is almost always WGS84.
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How to exit an if clause
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When PHP introduced goto I turned to Python php.net/manual/en/control-structures.goto.php
– Marc
Jul 26 '15 at 18:36
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