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How can you find the height of text on an HTML canvas?
...of this working, I used this technique in the Carota editor.
Following on from ellisbben's answer, here is an enhanced version to get the ascent and descent from the baseline, i.e. same as tmAscent and tmDescent returned by Win32's GetTextMetric API. This is needed if you want to do a word-wrapped ...
Heatmap in matplotlib with pcolor?
...---------------------
import matplotlib.pyplot as plt
import pandas as pd
from urllib2 import urlopen
import numpy as np
%pylab inline
page = urlopen("http://datasets.flowingdata.com/ppg2008.csv")
nba = pd.read_csv(page, index_col=0)
# Normalize data columns
nba_norm = (nba - nba.mean()) / (nba.m...
Permanently Set Postgresql Schema Path
...defaults, there will be no ambiguity, the server will always use the table from the first schema you specified for your search_path.
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Why main does not return 0 here?
...printf which in this case is 9 which then gets "promoted" as the exit code from main somehow when using certain gcc versions.
– A.H.
Dec 30 '11 at 9:47
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How to use executables from a package installed locally in node_modules?
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You don't have to manipulate $PATH anymore!
From npm@5.2.0, npm ships with npx package which lets you run commands from a local node_modules/.bin or from a central cache.
Simply run:
$ npx [options] <command>[@version] [command-arg]...
By default, npx will ch...
Sublime Text 3 how to change the font size of the file sidebar?
...ers are omitting the square brackets, in the case one is creating the file from scratch.
To recap, for the ST3 users who don't have the Default.sublime-theme file (which is actually the default configuration), the simplest procedure is:
Navigate to Sublime Text -> Preferences -> Browse Pack...
Why does Environment.Exit() not terminate the program any more?
... few days ago, I got confirmation that it isn't just limited to my machine from this question .
4 Answers
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Convert SQLITE SQL dump file to POSTGRESQL
...le.sql
If you want the id column to "auto increment" then change its type from "int" to "serial" in the table creation line. PostgreSQL will then attach a sequence to that column so that INSERTs with NULL ids will be automatically assigned the next available value. PostgreSQL will also not recogniz...
When to use the different log levels
... oddities, but for which I am automatically recovering. (Such as switching from a primary to backup server, retrying an operation, missing secondary data, etc.)
Error - Any error which is fatal to the operation, but not the service or application (can't open a required file, missing data, etc.). The...
Convert UTF-8 encoded NSData to NSString
I have UTF-8 encoded NSData from windows server and I want to convert it to NSString for iPhone. Since data contains characters (like a degree symbol) which have different values on both platforms, how do I convert data to string?
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