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Resizing an iframe based on content
...tMessage is called from an event handler, previously-set pending timeouts, etc.). The MessageEvent has the type message, a data property which is set to the string value of the first argument provided to window.postMessage, an origin property corresponding to the origin of the main document in the w...
Does Swift have access modifiers?
... you use MyClass instead of MyClassImplementation in your parameter types, etc. it should all just work:
func breakingAndEntering(foo:MyClass)->String{
return foo.privateMethod()
//ERROR: 'MyClass' does not have a member named 'privateMethod'
}
There are some cases of direct assignment whe...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
...h_installed_on_this_system="$(\
awk -F'/' '$NF == "bash"{print}' "/etc/shells"\
)"
for bash in $all_bash_installed_on_this_system
do
versinfo="$( $bash -c 'echo ${BASH_VERSINFO}' )"
[ "${versinfo}" -eq "${DESIRED_VERSION}" ] && { found=1 ; break;}
...
How to display gpg key details without importing it?
... ACK, this is very good, doesn't require local personal keyring etc. does display the key name... works best.
– Florian Heigl
Apr 30 '17 at 16:22
...
Can I use my existing git repo with openshift?
...tbucket-repo-url>
Your local clone has then your other repo (bitbucket etc.) as remote repo. Your remote repo is stored with the alias "origin" (the default alias used by git if you clone). You then add the openshift repo as remote to your clone. You do that while explicitly using an alias for t...
Android DialogFragment vs Dialog
...
You could also fetch the target fragment by setting a tag to the target and using FragmentManager's findFragmentByTag. But yeah, it requires a fair bit of code.
– hrnt
Nov 2 '11 at 9:53
...
npm install vs. update - what's the difference?
... If install and update work differently on git URLs, git tags, etc. specified in the package.json then it would be great to add those cases to the example.
– joeytwiddle
Oct 27 '16 at 10:29
...
Java 8 Streams - collect vs reduce
...al reduction is meant to combine two immutable values such as int, double, etc. and produce a new one; it’s an immutable reduction. In contrast, the collect method is designed to mutate a container to accumulate the result it’s supposed to produce.
To illustrate the problem, let's suppose you ...
Should struct definitions go in .h or .c file?
... -1: if you care about good software engineering (abstraction, modularity, etc) then it actually does matter where you put the struct definition
– Paul R
Jun 11 '11 at 16:23
a...
What does functools.wraps do?
...unctionality of copying over the function name, docstring, arguments list, etc. And since wraps is itself a decorator, the following code does the correct thing:
from functools import wraps
def logged(func):
@wraps(func)
def with_logging(*args, **kwargs):
print(func.__name__ + " wa...