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amWhy
amWhy
00:19
PLAIN, AIRPLANE, SPAIN, PLANE, PLANET, PLUTO
PLANT, SUPPLANT, SUPPLIER, SUPPLE
APPLE, TOPPLE
SIMPLE, SIMPLER, SAMPLE, SAMPLER, AMPLE
PIMPLE
← 5 messages moved from Cafe and Tavern on the math.se
 
6 hours later…
Feeds
Feeds
06:37
-2
Q: How can I protect my API rest

Imanol PinedoI have an API Rest made with NodeJs and Express. I want to protect it so that I can only access from my React app. What can I do?

discussion api
 
4 hours later…
Pax Daga
Pax Daga
10:23
@user21820 I do know PL
user21820
user21820
← 1 message moved from Basic Mathematics
Pax Daga
Pax Daga
I am trying to learn FOL
user21820
user21820
← 1 message moved from Basic Mathematics
Pax Daga
Pax Daga
10:38
I did not get confused I was only left deeply disturbed all the time they were using the notions of sets functions etc if I took those for granted I understood it all
 
1 hour later…
Jack Rod
Jack Rod
12:00
since there is no $x\in\mathbb{Q}$ so that $x^2=2$, but for any $\epsilon\gt0$, we can find an $x\in\mathbb{Q}$ so that $|x^2-2|\lt\epsilon$
so the set $\{x\in\mathbb{Q}:x^2\gt2\}$ has no infimum in $\mathbb{Q}$
because they had you show that there is no $x\in\mathbb{Q}$ so that $x^2=2$
so $\{x\in\mathbb{Q}:x^2\gt2\}$ is bounded below, but does not have an infimum. So it is not complete
user21820
user21820
← 1 message moved from Basic Mathematics
Jack Rod
Jack Rod
12:15
← 1 message moved from Room for Yuvraj and robjohn
← 1 message moved from Room for Yuvraj and robjohn
← 1 message moved from Room for Yuvraj and robjohn
 
2 hours later…
Pax Daga
Pax Daga
14:34
at least tell me what I have to do not be moved to trash
*to not be
user21820
user21820
← 2 messages moved from Basic Mathematics
 
5 hours later…
rene
rene
19:38
← 1 message moved from Stack Apps
 
2 hours later…
amWhy
amWhy
21:43
@amWhy @Xander, already handled by your loyal troops!! :-)
amWhy
amWhy
21:57
← 1 message moved from CURED

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