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SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...
For windows users
Goto link http://rubygems.org/pages/download
Download the latest zip file (In my case 2.4.5)
Unzip it
run "ruby setup.rb" in unzipped folder
now run gem install command
...
30条爆笑的程序员梗 PHP是最好的语言 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...好的!";word(3)="然后呢?";word(4)="有道理";i=random(4); say word(i) goto top;}
16.车
Delphi象吉普车，什么路上都能开，却在啥路上也开不好;PB就象卡丁车，只能在固定线路上开，到室外就有些不稳;VC象跑车，你开得起却买不 起，而且一旦发...
How to set specific java version to Maven
...JAVA_HOME=C:\Program Files\Java\jdk1.6.0_45\jre
if not "%JAVA_HOME%" == "" goto OkJHome
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Abstraction VS Information Hiding VS Encapsulation
...including background details. (e.g. Interface)
FOR EXAMPLES AND MORE INFO GOTO :
http://thecodekey.com/C_VB_Codes/Encapsulation.aspx
http://thecodekey.com/C_VB_Codes/Abstraction.aspx
Approved definitions here
P.S.: I also remember the definition from a book named C++ by Sumita Arora which we re...
How to install CocoaPods?
...o it can be a while. You can track of the download by opening Activity and goto Network tab and search for git-remote-https. Alternatively you can try adding verbose to the command like so:
pod setup --verbose
[ 3 ] Once done it will output "Setup Complete", and you can create your XCode project a...
Alternative timestamping services for Authenticode
...nd retry a max of ten times...
if ERRORLEVEL 0 if not ERRORLEVEL 1 GOTO succeeded
echo Signing failed. Probably cannot find the timestamp server at %%s
set /a timestampErrors+=1
)
REM wait 2 seconds...
choice /N /T:2 /D:Y >NUL
)
REM return an error code...
e...
How can I open the interactive matplotlib window in IPython notebook?
...tlib nbagg
If that does not work update you IPython.
To play with this, goto tmpnb.org
and paste
%matplotlib notebook
import pandas as pd
import numpy as np
import matplotlib
from matplotlib import pyplot as plt
import seaborn as sns
ts = pd.Series(np.random.randn(1000), index=pd.date_range(...
Azure SQL Database Bacpac Local Restore
...his a painful task, however, I was able to do it by doing the following:
Goto this link http://msdn.microsoft.com/en-us/jj650014 and install the SQL Server Data Tools for Visual Studio 2010
This will install on your local drive. In my case here is where it put it: C:\Program Files (x86)\Microsoft...
How to stop a PowerShell script on the first error?
...Falling back on my batch sensibilities:
IF %ERRORLEVEL% NEQ 0 pause & GOTO EOF
I found that this works pretty much the same for my particular ps1 script:
Import-PSSession $Session
If ($? -ne "True") {Pause; Exit}
C++及Windows异常处理(try，catch; __try,__finally, __except) - C/C++ - ...
...域内的代码，这种情况很简单，容易理解；
第二种就是goto语句或return语句引发的程序控制流离开当前__try块作用域时，系统自动完成对__finally块代码的调用；
第三种就是由于在__try块中出现异常时，导致程序控制流离开当前__t...