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HTML5 Canvas vs. SVG vs. div
...nd kept track of in Javascript. HTML nodes were movable Divs.
I added 100,000 nodes to each of my two tests. They performed quite differently:
The HTML test tab took forever to load (timed at slightly under 5 minutes, chrome asked to kill the page the first time). Chrome's task manager says that t...
SQL Server insert if not exists best practice
...r Name, it seems to me, is very unlikely to be unique in your data. In 200,000 competitors, you may very well have 2 or more David Smiths, for example. So I would recommend that you collect more information from competitors, such as their phone number or an email address, or something which is more ...
What is the fastest method for selecting descendant elements in jQuery?
...d results:
function doTest(selectorCallback) {
var iterations = 100000;
// Record the starting time, in UTC milliseconds.
var start = new Date().getTime();
for (var i = 0; i < iterations; i++) {
// Execute the selector. The result does not need to be used or ...
Java Stanford NLP: Part of Speech labels?
...degrees eighty-four IX '60s .025
fifteen 271,124 dozen quintillion DM2,000 ...
DT: determiner
all an another any both del each either every half la many much nary
neither no some such that the them these this those
EX: existential there
there
FW: foreign word
gemeinschaft hund ic...
HTML table with 100% width, with vertical scroll inside tbody [duplicate]
...
PS: if you need borders for TH elements th {box-shadow: 1px 1px 0 #000; border-top: 0;} will help (since the default borders are not painted correctly on scroll).
For a variant of the above that uses just a bit of JS in order to accommodate for IE11 see this answer https://stackoverflow.com...
Comparing Java enum members: == or equals()?
...ce problem in Java overall, then I'd rather fix the compiler than have 100,000 Java programmers change their programming style to suit a particular compiler version's performance characteristics.
enums are Objects. For all other Object types the standard comparison is .equals(), not ==. I think it's...
How can I create a table with borders in Android?
...id"
android:shape= "rectangle" >
<solid android:color="#000"/>
<stroke android:width="1dp" android:color="#ff9"/>
</shape>
layout/my_table.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk...
node.js child process - difference between spawn & fork
...ronize monster positioning and that object it iterates can be as much as 5,000 keys. I iterate over it every 2 seconds and forking it seems like it's shredding off hundreds of memory usage off my CPU (main game one). I would rather do it this way instead of clustering that loop out and making it ru...
What is a Context Free Grammar?
...le of a formal language is the set of all binary strings of length three, {000, 001, 010, 011, 100, 101, 110, 111}.
Grammars work by defining transformations you can make to construct a string in the language described by a grammar. Grammars will say how to transform a start symbol (usually S) into...
CSS :after not adding content to certain elements
...usocio/pen/BOBaEM/
input[type="checkbox"] {
appearance: none;
color: #000;
width: 42px;
height: 24px;
border: 1px solid currentColor;
border-radius: 100px;
cursor: pointer;
transition: all 100ms;
background-size: 30%;
outline: none;
position: relative;
box-sizing: border-box...