- I feel wsam will only be considered by extreme-performance browser apps. It’s too low-level, too inconvenient to be popular.
server-side — Node.js is only library designed for server-side use.
cross-browser support — jQuery, Angular
php-integration? I have seen books dedicated to jQuery+php
DOM — well supported in jQuery
Ajax — well supported in jQuery
data binding — a major feature of Angular.js, not jQuery.
A) understand the basics of “signing a msg”
B) understand the content of a cert
your name, your pub key
C) understand what it means to “sign a cert”
“treat the cert content as a message, and generate a digsig of it”
Now I feel an http response may be a zip containing multiple files. The response “body” will be an compressed bytes array. (To avoid confusion, I will call this a “zip” rather than a “file”.) When you parse these bytes, you may see multiple zip entries.
If you assume the entire zip is a single file and try to decompress/deflate it, it might fail. The output may be empty.
The http response also contains useful response headers. One of the headers would be content-type. The gzip and zip types seem to require different parsers.
Note this is Ethernet bandwidth, not WAN.
Lucent – 100G circuits went live September 2011
Brocade — June 2011 first-ever 100GbE revenue for Brocade
Cisco – first deployment of 100GbE at AT&T and Comcast occurred in April 2011
Juniper — in March 2011 first shipments of 100GbE interfaces to a Verizon
Huawei – 2011
Some say imap supports sending emails, while pop3 only supports receiving. I guess imap support for sending is limited.
Practical insight. Extremely useful to a company economizing on bandwith
Based on packet “protocol” , an IP router can give relative priorities to
Priority 1: voip packets
Priority 2: peoplesoft traffic
Priority 3: browser traffic
Proirity 4: lotus notes replication traffic
Lower priority packets are dropped more.
The most important browser traffic is, hold your breath, sales processing. Sales staff use a web interface to process sales data. DB resides on another continent! In a rare but illustrative /incident/, lotus traffic ate into Priority 3 bandwidth and brought sales processing to a grinding slowdown.
As an alternative to a relatively fragile web interface, I suggested async messaging-based sales processing application. No clear answer.
 perhaps including but not limited to sales order
 packet headers on one layer of the envelopes
1) understand basic meanings of your private key ^ your pub key.
If you can’t remember anything, remember to keep your private key very
very private, and publish your pub key to friends.
If you can remember one more thing, then remember
“sign with private key; verify with public key”.
2) understand “digsig” — an encryption of a msg, encrypted with your
You often send the digsig to your receipients to certify something.
Receipients can verify your digsig using your pub key
3) understand what it means to “sign a msg”.
In the simplest case, it means “produce a digsig, and send the (cleartext) msg + the digsig”
Q: This process offers CIAn?
A: IAn but not Confidentiality since you actually send a cleartext msg
Q: what's a “selector”, in one sentence of plain english?
A: bit of a CSS definition that says what the styles are applied to
Q: 3 basic types of selectors?
* HTML Elements, such as
tags, tags etc.
* Elements with a specific class, for example an element with the
class “mystyle” (
* Elements with a specific ID, for example an element with the ID
Q: pseudo selectors's signature, purpose, eg?
A: Examples of this are link states (unused, visited, active) and
first lines and letters. The selector has a colon after it with the
state before the definition. An example of this is the CSS definition
for changing the colours of link colours:
Q: nested selector example?
In LDAP, the situation is slightly more complicated. Names are built from components that are separated by commas (“,”). Like DNS names, they read from right to left. However, components in an LDAP name must be specified as name/value pairs. The name “cn=Todd Sundsted, o=ComFrame, c=US” names the person “cn=Todd Sundsted” in the organization “o=ComFrame, c=US.” Likewise, the name “o=ComFrame, c=US” names the organization “o=ComFrame” in the country “c=US.”