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C++ : why bool is 8 bits long?
... fast and we need that signal to be as fast as possible."
Well, it was a test to see if I understood the concepts and bits, bytes, and error handling. How easy would it for a bad guy to send out a one bit msg. Or what happens if during transmittion the bit gets flipped the other way.
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What size should apple-touch-icon.png be for iPad and iPhone?
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It's worth noting that the popular and battle-tested HTML5 Boilerplate repo recommends just using a single catch-all icon <link rel="apple-touch-icon" href="icon.png"> github.com/h5bp/html5-boilerplate/blob/master/dist/…
– jackocnr
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Is there a way to do method overloading in TypeScript?
... the implementation has to be compatible with all of the overloads.
class TestClass {
someMethod(stringParameter: string): void;
someMethod(numberParameter: number, stringParameter: string): void;
someMethod(stringOrNumberParameter: any, stringParameter?: string): void {
if (st...
Programmatically retrieve memory usage on iPhone
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This has been tested on Xcode 11 in Mojave 10.4.6 on 07/01/2019.
All of the previous answers return the incorrect result.
Here is how to get the expected value written by Apple's Quinn “The Eskimo!”.
This uses the phys_footprint var...
Linear Regression and group by in R
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Inside the function you'd need to test for that case and use a different formula
– hadley
Mar 14 '13 at 15:24
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Convert SVG image to PNG with PHP
...n just place it in a loop and convert loads of SVGs,
import os
svgs = ('test1.svg', 'test2.svg', 'etc.svg')
for svg in svgs:
os.system('java -jar batik-rasterizer.jar -m image/jpeg -q 0.8 '+str(svg)+'.svg')
share
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iOS forces rounded corners and glare on inputs
... FWIW, just had this issue on a project, and the iPad 1 I was testing on also added styles to <button> tags. So I think you're better off solving this with CSS directly.
– neemzy
Dec 9 '13 at 16:12
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Broadcast receiver for checking internet connection in android app
... I am familiar with all of this , but I have doubts. I did some tests and found out that these broadcast receivers detect if your wifi / phone radio goes ON or OFF, or simply, if your device has an IP address. The problem comes when for example my phone is connected to a WiFi access point...
How does a “stack overflow” occur and how do you prevent it?
...her too many times.
Beyond good programming practices, static and dynamic testing, there's not much you can do on these high level systems.
Embedded systems
In the embedded world, especially in high reliability code (automotive, aircraft, space) you do extensive code reviews and checking, but you...
Configuring diff tool with .gitconfig
..."]
cmd = "diffmerge --merge --result=\"$MERGED\" \"$LOCAL\" \"$(if test -f \"$BASE\"; then echo \"$BASE\"; else echo \"$LOCAL\"; fi)\" \"$REMOTE\""
trustExitCode = false
[diff]
tool = diffmerge
[difftool "diffmerge"]
cmd = diffmerge \"$LOCAL\" \"$REMOTE\"
So, you se...