Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Long time has passed, but still : a solution may be <a href="http://jscex.info/" rel="nofollow">http://jscex.info/</a></p> <p>Javascript is single threaded in nature, and it's a design choice cause multithreading is a hard topic 99% of the casual javascript developers would not handle properly. </p> <p>Workers are the only way to obtain another thread and not block the UI, but to make them usable without the dangerous side effects of real multithreading, they run in a completely separated context, as you noticed. So they are more similar to calling an external command passing command line parameters than spawning another thread.</p> <p>So, working in "async" mode is the only solution right now, but since you are not waiting for a click of a button or a remote connection to complete, the only async event you can bind to is the tick of a timer, which leads to the poor code style that plagues long running operations in js.</p> <p>There is however a small library, that I found to be very interesting and quite unknown, that (despite it's poor website) is able to "convert" on the fly a beautifully written procedural code to the mess of timers and functions the async model inherently requires : <a href="http://jscex.info/" rel="nofollow">http://jscex.info/</a> </p> <p>As in windows 3.1, you just need to "yield" ( $await(Jscex.Async.sleep(50)); ) some time to the browser so that it does not completely freeze. It will actually freeze under the hood, but if you yield frequently enough no one will ever notice :) (afterall, that is how multitasking still works inside each single core of your cpu, very small slices of time during which the CPU is 100% working on a single set of instructions .. take that to 20 ms an no one can tell).</p> <p>I think that could help you "produce" a coroutine-like JS without actually "writing" such code, but delegating to a "precompiler" the work of messing it up. </p>
    singulars
    1. This table or related slice is empty.
    1. POHow to deal with heavy-load processing of displayed data in the browser
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USSimone Gianni
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload