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bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
...f Ruby (it is itself packaged as a gem), but it a "de facto standard" for most applications (you will not find many people not using it, and no good reasons not to use it, actually).
RVM is a tool allowing you to install multiple versions of Ruby on a machine, switching between them when needed. Th...
simple HTTP server in Java using only Java SE API
...r the hint!
– Andreas Petersson
Jul 27 '12 at 13:56
13
If you're using Eclipse and get an error l...
Lazy Method for Reading Big File in Python?
...osklonosklo
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How can I get Git to follow symlinks?
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edited Oct 27 '18 at 10:07
Peter Mortensen
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How to assign a Git SHA1's to a file without Git?
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edited Jun 27 '14 at 19:57
Leif
1,88922 gold badges2020 silver badges3030 bronze badges
a...
Changing password with Oracle SQL Developer
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I suppose you mean the "Run statement" action. The default short-cut seems to be Ctrl+Enter.
– Álvaro González
Mar 25 '14 at 15:09
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How to make a countdown timer in Android?
...
MainActivity.java
package com.zeustechnocrats.countdown;
import android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.text.SimpleDateFormat;
import j...
Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?
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I would check that the file is not empty first:
import os
scores = {} # scores is an empty dict already
if os.path.getsize(target) > 0:
with open(target, "rb") as f:
unpickler = pickle.Unpickler(f)
# if file is not empty scores will be equal
...
ImportError: No module named requests
...o the Lib\site-packages folder of your python path. (For example: C:\Python27\Lib\site-packages)
From Source (Universal)
For any missing library, the source is usually available at https://pypi.python.org/pypi/. You can download requests here: https://pypi.python.org/pypi/requests
On mac osx and ...
No module named pkg_resources
...d.
– Steve Pitchers
Mar 21 '13 at 9:27
5
This was the best answer last year… but as of mid-2013...