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How to iterate over rows in a DataFrame in Pandas
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cs95
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answered May 10 '13 at 7:07
waitingkuowaitingkuo
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What is NODE_ENV and how to use it in Express?
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NODE_ENV is an environment variable made popular by the express web server framework. When a node application is run, it can check the value of the environment variable and do different things based on the value. NODE_ENV specifically is used (by convention) to ...
Sanitizing strings to make them URL and filename safe?
...st slug) and also safe to use as file names. For example, when someone uploads a file I want to make sure that I remove all dangerous characters from the name.
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Who is “us” and who is “them” according to Git?
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Peter Mortensen
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answered Jan 9 '14 at 16:24
SzGSzG
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What is the purpose of the EBP frame pointer register?
... Sedat KapanogluSedat Kapanoglu
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How do I create a right click context menu in Java Swing?
...p when necessary) where using setVisible(true) just shows the menu without adding any additional behavior.
To make a right click popup menu simply create a JPopupMenu.
class PopUpDemo extends JPopupMenu {
JMenuItem anItem;
public PopUpDemo() {
anItem = new JMenuItem("Click Me!");
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How can I use different certificates on specific connections?
A module I'm adding to our large Java application has to converse with another company's SSL-secured website. The problem is that the site uses a self-signed certificate. I have a copy of the certificate to verify that I'm not encountering a man-in-the-middle attack, and I need to incorporate this...
What's the difference between including files with JSP include directive, JSP include action and usi
...e categorized as direct reuse:
(for the first 3 mechanisms quoting from "Head First Servlets and JSP")
1) The include directive:
<%@ include file="header.html" %>
Static: adds the content from the value of the file attribute to the current page at translation time. The directive w...
How do I work with a git repository within another repository?
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The key is git submodules.
Start reading the Submodules chapter of the Git Community Book or of the Users Manual
Say you have repository PROJECT1, PROJECT2, and MEDIA...
cd /path/to/PROJECT1
git submodule add ssh://path.to.repo/MEDIA
git commit -m "Added Med...
What's the difference between SoftReference and WeakReference in Java?
...rongly
reachable object will never be removed
from the cache) and how badly it needs
the memory they are consuming.
And Peter Kessler added in a comment:
The Sun JRE does treat SoftReferences differently from WeakReferences. We attempt to hold on to object referenced by a SoftReference i...