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What is the difference between “long”, “long long”, “long int”, and “long long int” in C++?
...d operating system. For example, a long is 64 bits on Linux and 32 bits on Windows (this was done to keep backwards-compatability, allowing 32-bit programs to compile on 64-bit Windows without any changes).
It is considered good C++ style to avoid short int long ... and instead use:
std::int8_t ...
SVN: Is there a way to mark a file as “do not commit”?
...mmit' doesn't in itself prevent files from being committed. TortoiseSVN (a Windows GUI client) has built in respect for "ignore-on-commit", but command line svn does not. The only suggestion I had in my original answer was to add the files you want to commit to a changelist, and tell it to commit th...
Position an element relative to its container
... element relative to a container. By default, the container is the browser window, but if a parent element either has position: relative or position: absolute set on it, then it will act as the parent for positioning coordinates for its children.
To demonstrate:
#container {
position: relat...
When is localStorage cleared?
... tab. LocalStorage data, on the other hand, is shared between all tabs and windows from the same origin. LocalStorage data does not expire; it remains after the browser is restarted and even after OS reboot. Source
localStorage is available on all browsers, but persistence is not consistently imple...
Executing multi-line statements in the one-line command-line?
...
The last option works great with python3 in Windows
– Ian Ellis
Feb 21 at 21:57
1
...
“PKIX path building failed” and “unable to find valid certification path to requested target”
...opy the new one in and BOOM! it just works.
Note that I actually copied a Windows cacerts file onto a Linux installation and it worked just fine.
The file is located in jre/lib/security/cacerts in both the old and new Java jdk installations.
Hope this saves someone else hours of aggravation.
...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
..., python command defaults to Python 2 when both versions are installed, on Windows and most Linux distributions.
But in case you're indeed working on a Python 2 script, a not yet mentioned on this page solution is to resave the file in UTF-8+BOM encoding, that will add three special bytes to the st...
Git: Find the most recent common ancestor of two branches
...
I have git version 2.14.1.windows.1. Running git merge-base --fork-point branch2 with a branch (with its own commits) that I know has forked from the current branch doesn't yield any result, whereas git merge-base branch1 branch2 correctly shows the f...
Why is 'false' used after this simple addEventListener function?
...chema is :
Following event flow down and up the following hierarchy :
<window>
<document>
<body>
<section>
<div>
<paragraph>
<span>
For the sake of simplicity we'll start at the body down to the span element registering handlers for the capturing phase, a...
What is Gradle in Android Studio?
...r own build system using shell scripting in linux or batch files syntax in windows. Got it?
Gradle is another build system that takes the best features from other build systems and combines them into one. It is improved based off of their shortcomings.
It is a JVM based build system, what that mean...