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Do DOM tree elements with ids become global variables?
...tually was implemented by all other browsers simply for compatibility with sites that are dependent on this behavior. Interestingly, Gecko (Firefox's rendering engine) chose to implement this in quirks mode only, whereas other rendering engines left it on in standards mode.
However, as of Firefox ...
How to clear the cache in NetBeans
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and the fun starts once netbeans doesn't want to open. how then to find out user directory?
– chao
Jun 26 '18 at 11:35
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Setting DEBUG = False causes 500 Error
Once I change the DEBUG = False , my site will generate 500 (using wsgi & manage.py runserver), and there is no error info in Apache error log and it will run normally when I change debug to True .
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Ruby off the rails
...g. I was using Python+numpy but when doing artsy stuff, Ruby is just more fun. Also the relative lack of, or lesser maturity of, good image processing libraries makes me feel less like i'm reinventing wheels. I am clueless about Rails, other than i've heard of it, have a fuzzy idea what it is, an...
Read values into a shell variable from a pipe
...s:
echo "hello world" | { read test; echo test=$test; }
or even write a function like this:
read_from_pipe() { read "$@" <&0; }
But there's no point - your variable assignments may not last! A pipeline may spawn a subshell, where the environment is inherited by value, not by reference. ...
How set maximum date in datepicker dialog in android?
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Here's a Kotlin extension function:
fun EditText.transformIntoDatePicker(context: Context, format: String, maxDate: Date? = null) {
isFocusableInTouchMode = false
isClickable = true
isFocusable = false
val myCalendar = Calendar.getIn...
Using different Web.config in development and production environment
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Note that this doesn't work for old web site projects. Only for web applications. I haven't tried to see if Phil Bolduc's workaround works for web sites, but I suspect it won't, since they don't have project files.
– mo.
Sep 2...
Get fragment (value after hash '#') from a URL in php [closed]
...agment" and you can get it in this way:
$url=parse_url("http://domain.com/site/gallery/1#photo45 ");
echo $url["fragment"]; //This variable contains the fragment
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How to have an automatic timestamp in SQLite?
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Reading datefunc a working example of automatic datetime completion would be:
sqlite> CREATE TABLE 'test' (
...> 'id' INTEGER PRIMARY KEY,
...> 'dt1' DATETIME NOT NULL DEFAULT (datetime(CURRENT_TIMESTAMP, 'localtim...
Background image jumps when address bar hides iOS/Android/Mobile Chrome
I'm currently developing a responsive site using Twitter Bootstrap.
21 Answers
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