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if A vs if A is not None:
... what you really want to check. These things can be hard to debug since is reads like prose that we often just skim over it.
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Can anybody push to my project on github?
...esh the page, I can see the changes are uploaded(for example, if I wrote a readme.txt and push it to the remote repo, where such a readme.txt did not exist, after push and refresh the page, it appears).
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Python Image Library fails with message “decoder JPEG not available” - PIL
...d libjpeg installed systemwide:
libpng & libjpeg for OSX
Because I already had PIL installed (via pip on a virtualenv), I ran:
pip uninstall PIL
pip install PIL --upgrade
This resolved the decoder JPEG not available error for me.
UPDATE (4/24/14):
Newer versions of pip require additional ...
Usage of forceLayout(), requestLayout() and invalidate()
...ve no effect since it does not trigger a requestLayout() up the view tree.
Read this Q&A for a more detailed description of forceLayout().
Further study
Creating a View Class: Add Properties and Events (helpful docs)
View documentation
View source code
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Java “user.dir” property - what exactly does it mean?
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Already read it before posting. But "User working directory" is not a best explanation, hope you agree.
– johnny-b-goode
Apr 26 '13 at 14:53
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What does “%” (percent) do in PowerShell?
...ect, I'd advise not using the "%" symbol - it makes it harder for folks to read/maintain your code - especially people new to PS. Let's face it, the more people that pick up PS, the better.
– Simon Catlin
Apr 3 '14 at 20:17
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What is the difference between Debug and Release in Visual Studio?
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Also, apparently, Debug mode creates a lot of extra threads to help with debugging. These remain active throughout the life of the process, regardless of whether you attach a debugger or not. See my related question here.
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How do I represent a time only value in .NET?
...structure:
// more work is required to make this even close to production ready
class Time
{
// TODO: don't forget to add validation
public int Hours { get; set; }
public int Minutes { get; set; }
public int Seconds { get; set; }
public override string ToString()
{
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Pointers, smart pointers or shared pointers? [duplicate]
...ll either make heavy use of scoped pointers or shared pointers. How many threads are running in your application? If the answer is "potentially a lot", shared pointers can turn out to be a performance bottleneck if used everywhere. The reason being that creating/copying/destructing a shared pointer ...
Adding a favicon to a static HTML page
...e HTML file; it's called favicon.ico) as the "tab" icon as it were? I have read up on Wikipedia and looked at a few tutorials and have implemented the following:
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