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Bash: infinite sleep (infinite blocking)
...ndow manager using /usr/bin/mywm . Now, if I kill my WM (in order to f.e. test some other WM), X will terminate too because the .xinitrc script reached EOF.
So I added this at the end of my .xinitrc :
...
Running Selenium WebDriver python bindings in chrome
...
For Linux
Check you have installed latest version of chrome brwoser-> chromium-browser -version
If not, install latest version of chrome sudo apt-get install chromium-browser
get appropriate version of chrome driver from here
Unzip the chromedriver.zip
Move t...
Extract date (yyyy/mm/dd) from a timestamp in PostgreSQL
...u can use:
select date(substring('2011/05/26 09:00:00' from 1 for 10));
Test code:
create table test_table (timestamp_field timestamp);
insert into test_table (timestamp_field) values(current_timestamp);
select timestamp_field, date(timestamp_field) from test_table;
Test result:
...
Do you continue development in a branch or in the trunk? [closed]
...ild setups. That's what continuous integration is all about! You have QA test your branches not your mainline trunk.
– PositiveGuy
May 21 '10 at 14:05
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Detecting input change in jQuery?
...a in an input field does not trigger a MutationObserver change...I setup a test case, only a JS code change to the innerText or value attribute (simulating user input) will trigger a MutationObserver event jsfiddle.net/pxfunc/04chgpws/1 (see the console.log for MutationObserver event logging). Do y...
Why do we usually use || over |? What is the difference?
... thing you're getting from a function is actually an error code and you're testing for non-0-ness, this can matter quite a lot.
This isn't as much of an issue in Java where you have to explicitly typecast to boolean or compare with 0 or the like, but in other languages with similar syntax (C/C++ et...
Getting started with Haskell
... bit more difficult in Haskell. Check this SO question in case you want to test your solutions with QuickCheck (see Intermediate below).
Once you have done a few of those, you could move on to doing a few of the Project Euler problems. These are sorted by how many people have completed them, which i...
What type of hash does WordPress use?
...lted MD5" will look different. Meaning, there is no way to query the DB to test if a PW has been changed from the default, since WP will change it to a salted version, even if it was the same as the default.
– BillyNair
Oct 26 '15 at 23:04
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Constructor overload in TypeScript
..., NaN:
var myDesiredValue = 0;
var result = myDesiredValue || 2;
// This test will correctly report a problem with this setup.
console.assert(myDesiredValue === result && result === 0, 'Result should equal myDesiredValue. ' + myDesiredValue + ' does not equal ' + result);
Object.assign(t...
Concrete Javascript Regex for Accented Characters (Diacritics)
...t;
<script>
var unicodeWord = XRegExp("^\\p{L}+$");
unicodeWord.test("Русский"); // true
unicodeWord.test("日本語"); // true
unicodeWord.test("العربية"); // true
</script>
It's mentioned in the comments to the question, but it's easy to miss. I've noticed it o...