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JSONDecodeError: Expecting value: line 1 column 1 (char 0)
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Martijn Pieters♦Martijn Pieters
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How to run test cases in a specified file?
My package test cases are scattered across multiple files, if I run go test <package_name> it runs all test cases in the package.
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How to read the RGB value of a given pixel in Python?
...mage object which returns a pixel access object which you can manipulate like an array:
from PIL import Image
im = Image.open('dead_parrot.jpg') # Can be many different formats.
pix = im.load()
print im.size # Get the width and hight of the image for iterating over
print pix[x,y] # Get the RGBA ...
Detect all changes to a (immediately) using JQuery
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This jQuery code catches immediate changes to any element, and should work across all browsers:
$('.myElements').each(function() {
var elem = $(this);
// Save current value of element
elem.data('oldVal', elem.val());
// Look for changes in the value
elem.bind("propertychange cha...
MySQL INNER JOIN select only one row from second table
..., may have multiple associated payments in the payments table. I would like to select all users who have payments, but only select their latest payment. I'm trying this SQL but i've never tried nested SQL statements before so I want to know what i'm doing wrong. Appreciate the help
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Configuring Log4j Loggers Programmatically
... adding your own. You need log4j in the classpath of course for this to work.
Remark:
You can take any Logger.getLogger(...) you like to add appenders. I just took the root logger because it is at the bottom of all things and will handle everything that is passed through other appenders in other ca...
How to avoid reverse engineering of an APK file?
...eloping a payment processing app for Android, and I want to prevent a hacker from accessing any resources, assets or source code from the APK file.
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endsWith in JavaScript
How can I check if a string ends with a particular character in JavaScript?
31 Answers
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What is the difference between include and require in Ruby?
...oes in most other programming
languages: run another file. It also
tracks what you've required in the
past and won't require the same file
twice. To run another file without
this added functionality, you can use
the load method.
The include method takes all the
methods from anothe...
.Net picking wrong referenced assembly version
...nto a problem with the version of one of my referenced assemblies (a telerik DLL as it happens).
22 Answers
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