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電訊台
我果度仲要2邊牆各一張
一係換曬兩張
換一張就要就住另一張
meanwhile blazor is like fucking godsent to me
i love this shit
its jsx for c# so fucking cool
突然間成個 switch fabric forward 唔到然後 packet loss
我呢d 比較特別 又network 又server 又coding
即係可以是射手 又可以是坦克 又可以食傷 又可以輸出物理及法攻 只是技能比較雞肋
Peter 識啲咩domain knowledge?
C Java python kotlin 英語 中文 普通話
do you know my domain of expertise?
my expertise = solving linear equations
how to solve linear equations
factorize A=LU, forward and backward
dim range A' + dim null A = n
dim range A + dim null A' = m
the four fundamental subspaces of a matrix
Suppose A = QR. The normal equation
A'Ax = A'b can be rewritten as
R'Q'QRx = R'Q'b
R'Rx = A'b
R' is lower triangular, R is upper triangular
so forward and backward again!
why QR used in non square matrix
because of least squares I guess
linear discriminant analysis
都係計l1 l2 level distance (
你點分開calculation 同非calculation 先？
cohomology 其實個motivation 都係calculation
我可以同你講，我以前好formal 咁學過linear algebra, calculation side 係一啲都唔識
然後prove matrix of dual map with respect to dual basis is the transpose of the matrix of the map
dual space is isomorphic to space 嘅
所以其實係用一個linear map from V to W 我哋可以construct one from W to V
Because we define T'(w') = w'T
you can verify w'T is a linear functional
VLSM 我會係個腦想像成個 range 係一條數線
淨係知道會係個 routing table 有影響力就得
例如 directly connected > static route > routes learned from dynamic routing protocols
EIGRP > OSPF ~ ISIS > RIP > BGP
但 CS , data science , cyber security master 三個邊個讀入手容易d 有沒有排名
香港三大都無cyber security degree毒
我選香港 part time British 嗰間U
看是不是project 如果是的話 每天8:30- 10:30 pm 走
你ot 到1030
咁csa cap cpm 咪 2:00畸
notebook 要開vpn 俾你 你7 所以人地唔俾你
有無師兄係cloud run到android emulater 順，gcloud enable 左nest virtualization 都係疾到喊，又無得add gpu
咁做嗰個真是大啊 只是唔識點形容如果有親戚問做什麼工