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Google Tag Manager 入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...页脚，如：footer.inc：
<script type=”text/javascript”>
var _gaq = _gaq || [];
_gaq.push(["_setAccount", "UA-XXXXXX-1"]);
_gaq.push(["_trackPageview"]);
(function() {
var ga = document.createElement(“script”); ga.type = “text/javascript”; ga.async = true;
ga.src = (...
Is “else if” a single keyword?
...he substatement in a selection-statement (each substatement, in the
else form of the if statement) implicitly defines a block scope (3.3).
If the substatement in a selection-statement is a single statement and
not a compound-statement, it is as if it was rewritten to be a
compound-statement ...
Rails 3 execute custom sql query without a model
...urns the actual results - what I want, while execute just returns status information.
– Paul Chernoch
Jun 9 '16 at 17:23
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jumpserver-华为云免费堡垒机解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
jumpserver-华为云免费堡垒机解决方案一、环境CentOS 6.x x86_64 minivi etc hostsvi etc sysconfig networkservice iptables stopchkconfig iptables off关闭SELinu...一、环境
CentOS 6.x x86_64 mini
vi /etc/hosts
vi /etc/sysconfig/network
service iptables stop
chkco...
Installing Java on OS X 10.9 (Mavericks)
...he solution was to manually download and install the official Java package for OS X, which is in Java for OS X 2013-005.
Update: As mentioned in the comments below, there is a newer version of this same package:
Java for OS X 2014-001
Java for OS X 2014-001 (Correcting dead line above)
Java ...
MySQL get the date n days ago as a timestamp
...B will return a DATETIME or STRING depending on inputs. TIMESTAMP (v2) is forcing it to a TIMESTAMP type. dev.mysql.com/doc/refman/5.1/en/…
– jsh
Apr 2 '14 at 18:39
add a ...
Combining Multiple Commits Into One Prior To Push
...
For your first question, no, there's nothing wrong with pushing multiple commits at once. Many times, you may want to break your work down into a few small, logical commits, but only push them up once you feel like the whole ...
Disable individual Python unit tests temporarily
...oth be disabled using the unittest.skip decorator.
@unittest.skip("reason for skipping")
def test_foo():
print('This is foo test case.')
@unittest.skip # no reason needed
def test_bar():
print('This is bar test case.')
For other options, see the docs for Skipping tests and expected fai...
Inserting a tab character into text using C#
...
Hazar is right with his \t. Here's the full list of escape characters for C#:
\' for a single quote.
\" for a double quote.
\\ for a backslash.
\0 for a null character.
\a for an alert character.
\b for a backspace.
\f for a form feed.
\n for a new line.
\r for a carriage return.
\t f...
How do I clear only a few specific objects from the workspace?
...
For deleting all variables you can use rm(list=ls()).
– larkee
Oct 21 '14 at 22:23
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