As long as you're only dealing with named variables in Bash, this function should always tell you if the variable has been set, even if it's an empty array. variable-is-set() { declare -p "$1" &>/dev/null } Why this works In Bash (at least as far back as 3.0), if var ...
Not with wearable tech tracking your things like your heartrate, hormones, blood pressure and more all day. If your health data indicates you're coming home tense from a long day at work, a comprehensive AI assistant likeBixbywill know you're wound up and need to listen to something soothi...
SA cannot continu e diverting resour ces into underus e d PreCheck lanes whil e most of th e traveling public suffers in unnecessary lines.It is long past tim e to mak e th e progra m work.【小题1】T h e crash of Egypt Air Flight804i s mention e d to A.stress th e urgency...
- Mean as the day is long.- We work our fingers to the bone for that woman.adj. + as the day is long:非常;一贯地,一如既往地The Free Dictionary例句:Ever since she proposed to me, I've been as happy as the day is long.He's as deceitful as the day is long.work one's fingers...
This tool uses Long Short-Term Memory neural networks (LSTMs) (Hochreiter and Schmidhuber, 1997) that take in input a 300-dimensional GloVe representation of words (Pennington et al., 2014) and output a series of confidence scores in the range [0, 1] that estimate the likelihood that ...
"We have to mobilize resources citywide to support these sectors as they typically need a long period of development before generating returns and face great uncertainties," said Yuan Fei, a member of the standing committee of the municipal Party committee and vice mayor of Hefei. "It's like ...
(课外的)activities,take part in children's play at home,reason with children,ask questions and encourage children to express their opinions," said Patrick Ishizuka. Raising capable kids is a long,gradual process in which parents' willingness to be deeply involved in their kids is really ...
1【题文】阅读理解.Dear Amy,How are you?I'm very well.London is verycold now.Is it cold in Beijing too?It was mybirthday on Saturday.Now I'm nine.Here isa photo of me on my birthday.This is my new friend,Zara.She's gotlong,black hair.She's very nice.This is apicture of ...
How long is it necessary to achieve resilience? How far the discharge point resilience of the contamination could be observed or not, due to bacterial lysis, predation, dilution? What are the limit conditions, i.e., maximal values of contamination of waterbodies by ATBR, under which no ...
With experienced dim sum chefs creating carefully curated traditional dishes, it wasn’t long before the restaurant became one of the most sought-after venues in the area. Top dishes include the oversized Canton style egg puff – it takes an hour to deep-fry so is in limited supply. ...