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Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...estion, I recently created some new ones involving much fewer HTTP calls (5000 compared to 1 million previously) but on requests that took much longer to execute (500 milliseconds compared to around 1 millisecond previously). Both tester applications, the synchronously multithreaded one (based on Ht...
How to disable scrolling temporarily?
...ed with scrolling.
[Working demo]
// left: 37, up: 38, right: 39, down: 40,
// spacebar: 32, pageup: 33, pagedown: 34, end: 35, home: 36
var keys = {37: 1, 38: 1, 39: 1, 40: 1};
function preventDefault(e) {
e.preventDefault();
}
function preventDefaultForScrollKeys(e) {
if (keys[e.keyCode]) ...
How to start two threads at “exactly” the same time
...|
edited Mar 24 '14 at 16:01
answered Jul 31 '10 at 3:14
En...
How do I check if a number is a palindrome?
...
50 Answers
50
Active
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What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
...
answered Dec 31 '13 at 12:00
user2288008user2288008
...
How can I get the list of a columns in a table for a SQLite database?
...a table_info(table_name) statement:
sqlite> pragma table_info(people);
0|first_name|varchar|0||0
1|last_name|varchar|0||0
2|email_address|varchar|0||0
For more information on the pragma statements, see the documentation.
...
Access multiple elements of list knowing their index
... |
edited Dec 16 '18 at 1:04
answered Aug 16 '13 at 11:25
T...
How can I convince IE to simply display application/json rather than offer to download it?
...o a file, by the name of json-ie.reg.
Windows Registry Editor Version 5.00
;
; Tell IE to open JSON documents in the browser.
; 25336920-03F9-11cf-8FD0-00AA00686F13 is the CLSID for the "Browse in place" .
;
[HKEY_CLASSES_ROOT\MIME\Database\Content Type\application/json]
"CLSID"="{25336920-0...
How can I get a JavaScript stack trace when I throw an exception?
...
+100
Edit 2 (2017):
In all modern browsers you can simply call: console.trace(); (MDN Reference)
Edit 1 (2013):
A better (and simpler) ...
Test if element is present using Selenium WebDriver?
... this
Boolean isPresent = driver.findElements(By.yourLocator).size() > 0
This will return true if at least one element is found and false if it does not exist.
The official documentation recommends this method:
findElement should not be used to look for non-present elements, use findEleme...