python (65.1k questions)

javascript (44.2k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (12.9k questions)

Questions - flags

Bit flags operation

I am going through some format spec and I am encountering the following: if (flags & 1) {
 ... } Now, according to the same documentation flags is: so the flags is 3 bytes. The operation flags ...
test-img

Tarta

byte

bitwise-operators

bit

flags

bitwise-and

Votes: 0

Answers: 1

Latest Answer

The spec should list the available flags and you can then just use the individual bits to toggle them on/off. For instance the Python ssl module has multiple constants that we can use to change some o...
test-img

HTF

Flag columns based on values in it in R

I am trying to identify data frame columns where the columns have a single character value tree. Here is an example dataset. df <- data.frame(id = c(1,2,3,4,5), var.1 = c(5,6,7,"t...
test-img

amisos55

r

filter

flags

Votes: 0

Answers: 2

Latest Answer

Here is an option with tidyverse - select the columns that have only NA values (all(is.na) or (|) having only 'tree' as value (all(.x == "tree") library(dplyr) df %>% select(where(~ a...
test-img

akrun

Google Chrome: Is there any flag to disable the need of user interact to fullscreen a video

In chrome you can make a video fullscreen using requestFullscreen(), but there's a problem: It requires user interaction. Autoplay without mute has the same problem, but it can be solved using --autop...
test-img

user15249905

javascript

google-chrome

fullscreen

flags

Votes: 0

Answers: 1

Latest Answer

You may try: --disable-gesture-requirement-for-presentation https://peter.sh/experiments/chromium-command-line-switches/
test-img

Zeus

Check whether a number falls within 32/bit range in ADD operation is ARM

How can I check whether the NBC number falls within 32-bit range after an operation ADD RO,RO,R1, LSL#1 I have read that it can be tested with a C flag which determines whether there is an overflow in...
test-img

user18591273

arm

branch

flags

carryflag

Votes: 0

Answers: 0

Posts

Questions

Blogs

Jobs