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How to write an inline IF statement in JavaScript?
...vaScripts behaviour of passing / returning one of the original values that formed the logical expression, which one depends on the type of operator. Certain other languages, like PHP, carry on the actual result of the operation i.e. true or false, meaning the result is always true or false; e.g:
14...
How to diff a commit with its parent?
...evisions(7) manpage):
Two other shorthands for naming a set that is formed by a commit and its
parent commits exist. The r1^@ notation means all parents of r1. r1^!
includes commit r1 but excludes all of its parents.
This means that you can use 15dc8^! as a shorthand for 15dc8^..1...
Changed GitHub password, no longer able to push back to the remote
...the new one.
If this doesn't work, check if you have activated the 2FA (2-Form Authentication). If that is the case, you need to generate a PTA (Personal Token Access).
See more at "Configure Git clients, like GitHub for Windows, to not ask for authentication".
...
How to make part of the text Bold in android at runtime?
...
For Xamarin, etx.TextFormatted = sb;
– Darius
Jul 30 at 16:12
add a comment
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Converting pixels to dp
...his is dangerous and you shouldn't be using it, especially now when device form factors are becoming so complex.
– Saket
Aug 5 '19 at 17:50
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|...
Android - Camera preview is sideways
... how I implement it:
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
if (isPreviewRunning) {
mCamera.stopPreview();
}
Parameters parameters = mCamera.getParameters();
Display display = ((WindowManager)getSystemService(WINDOW...
Why are these numbers not equal?
... really thinks in decimal:
sprintf("%.54f",1.1-0.2)
#[1] "0.900000000000000133226762955018784850835800170898437500"
sprintf("%.54f",0.9)
#[1] "0.900000000000000022204460492503130808472633361816406250"
You can see these numbers are different, but the representation is a bit unwieldy. If we look a...
Can you create nested WITH clauses for Common Table Expressions?
...xpressions to reuse previous queries in subsequent ones.
To do this, the form of the statement you are looking for would be
WITH x AS
(
SELECT * FROM MyTable
),
y AS
(
SELECT * FROM x
)
SELECT * FROM y
share
...
VIM + Syntastic: how to disable the checker?
...functionality to disable Syntastic for just those problem files. A simpler form of the 'SyntasticDisableToggle' solution outlined by the primary contributor works for me:
"disable syntastic on a per buffer basis (some work files blow it up)
function! SyntasticDisableBuffer()
let b:syntastic_ski...
In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
...otal of 8 bytes. As TIMESTAMP only stores the number of seconds since 1970-01-01, it uses 4 bytes.
You can read more about the differences between time formats in MySQL here.
In the end, it comes down to what you need your date/time column to do. Do you need to store dates and times before 1970 or...