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Loading basic HTML in Node.js
...u literally want to serve static content (say an 'about' page, image, css, etc) you can use one of the static content serving modules, for example node-static. (There's others that may be better/worse - try search.npmjs.org.) With a little bit of pre-processing you can then filter dynamic pages fr...
How to add pandas data to an existing csv file?
...opening and closing your file multiple times, or logging data, statistics, etc.
from contextlib import contextmanager
import pandas as pd
@contextmanager
def open_file(path, mode):
file_to=open(path,mode)
yield file_to
file_to.close()
##later
saved_df=pd.DataFrame(data)
with open_f...
Disable ActiveRecord for Rails 4
...ions:
1. Remove database adapter gems from your Gemfile (mysql2, sqlite3, etc.)
2. Change your config/application.rb
Remove require 'rails/all line and require frameworks (among those available in your rails version, the list varies, do not just copy) you want to use, for example:
require "actio...
Testing the type of a DOM element in JavaScript
....nodeName.match(/\bTBODY\b/i) or element.nodeName.toLowerCase() == 'tbody' etc.
– Robusto
Sep 27 '12 at 16:05
9
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CSS div element - how to show horizontal scroll bars only?
...ever you typically do in IE due to a bug. Check in other browsers (Firefox etc.) to find out whether it is in fact only IE that is doing it.
IE6-7 (amongst other browsers) supports the proposed CSS3 extension to set scrollbars independently, which you could use to suppress the vertical scrollbar:
...
Uncaught Error: SECURITY_ERR: DOM Exception 18 when I try to set a cookie
...age loaded from another host. Moving the file to the same domain/protocol/etc. fixes it.
– mike clagg
Feb 4 '11 at 22:30
28
...
Separate Back Stack for each tab in Android using Fragments
...savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.app_main_tab_fragment_layout);
/*
* Navigation stacks for each tab gets created..
* tab identifier is used as key to get respective stack for each tab
*/
...
Print current call stack from a method in Python code
... If you want to get some more verbose output (including vars etc), see this related question, and this one.
– Albert
Oct 7 '18 at 12:47
...
Converting VS2012 Solution to VS2010
...o folders and->
Copy all source files directly
Ignore bin/debug/release etc
Diff the .csproj and copy over all lines that are relevant.
If the .sln file only has one project, ignore it. If it's complex, then diff it as well.
That almost always works if you've spent 10 minutes at it and can't g...
Get name of currently executing test in JUnit 4
...rameterized tests "name.getMethodName()" will return {testA[0], testA[1], etc} thus I use some like : assertTrue(name.getMethodName().matches("testA(\[\\d\])?"));
– Legna
May 28 '14 at 13:39
...