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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
I know that PHP is compiled to byte code before it is run on the server, and then that byte code can be cached so that the whole script doesn't have to be re-interpreted with every web access.
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Git is ignoring files that aren't in gitignore
... Perfectly solved my problem. Some patterns are not easy to catch by eye!!
– Willa
Sep 15 '16 at 13:27
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What does “S3 methods” mean in R?
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Most of the relevant information can be found by looking at ?S3 or ?UseMethod, but in a nutshell:
S3 refers to a scheme of method dispatching. If you've used R for a while, you'll notice that there are print, predict and summary methods for a lot of different kinds of o...
onclick() and onblur() ordering issue
...ue as you, my UI is designed exactly as you describe. I solved the problem by simply replacing the onClick for the menu items with an onMouseDown. I did nothing else; no onMouseUp, no flags. This resolved the problem by letting the browser automatically re-order based on the priority of these event ...
Please explain some of Paul Graham's points on Lisp
...t happens with Lisp code -- in the form of a stream of characters typed in by the programmer -- on its way to being executed. Let's use a concrete example:
;; a library import for completeness,
;; we won't concern ourselves with it
(require '[clojure.contrib.string :as str])
;; this is the interest...
How can I quantify difference between two images?
... images as arrays (scipy.misc.imread) and calculate an element-wise (pixel-by-pixel) difference. Calculate the norm of the difference.
Option 2: Load both images. Calculate some feature vector for each of them (like a histogram). Calculate distance between feature vectors rather than images.
Howev...
How to output MySQL query results in CSV format?
...o = 'bar'
INTO OUTFILE '/var/lib/mysql-files/orders.csv'
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n';
Using this command columns names will not be exported.
Also note that /var/lib/mysql-files/orders.csv will be on the server that is running MySQL. The user that the MySQL pr...
Download single files from GitHub
...ke so
https://raw.githubusercontent.com/user/repository/branch/filename
By filling in the blanks in the URL, you can use Wget or cURL (with the -L option, see below) or whatever to download a single file. Again, you won't get any of the nice version control features used by Git by doing this.
Up...
When is JavaScript synchronous?
...see the code below explaining the execution stack and event queue handling by Javascript engine.
function waitfunction() {
var a = 5000 + new Date().getTime();
while (new Date() < a){}
console.log('waitfunction() context will be popped after this line');
}
function clickHandler() {
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Anatomy of a “Memory Leak”
...ect to its typical memory leaks, except that shared references are managed by the garbage collector. I could be wrong about this last point.
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