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How to set a Django model field's default value to a function call / callable (e.g., a date relative
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Note that for Django>=1.7 the use of lambdas is not recommended for field options because they are incompatible with migrations. Ref: Docs, ticket
– StvnW
Nov 28 '14 at 22:05
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How does Google's Page Speed lossless image compression work?
... the same compression results as PageSpeed using the Windows version of jpegtran which you can get at www.jpegclub.org/jpegtran. I ran the executable using the DOS prompt (use Start > CMD). To get exactly the same file size (down to the byte) as PageSpeed compression, I specified Huffman optimi...
How to resume Fragment from BackStack if exists
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What is the use of the third line? -> manager.findFragmentByTag ( tag ); Looks like it isn't doing anything..
– Rik van Velzen
Apr 9 '19 at 21:21
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Finding JavaScript memory leaks with Chrome
... in your console type $0, you will see the actual function and location:
>$0
function cache( key, value ) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if ( keys.push( key += " " ) > Expr.cacheLength ) {
// Only keep the ...
What's the best UI for entering date of birth? [closed]
...5 regex to force numeric keyboard on iOS devices: cde.boaterexam.com/washington/register
– Alex Czarto
Oct 14 '14 at 18:42
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Android: Getting a file URI from a content URI?
...text, final Uri uri) {
final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
// DocumentProvider
if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
System.out.println("getPath() uri: " + uri.toString());
System.out.println...
View all TODO items in Visual Studio using GhostDoc
...ODO, you can make those show upin the task list as well by going to Tools->Options->Task List and adding items to the "Token list:" there (along with priority).
– Noah Richards
Jan 29 '10 at 21:26
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Android ClickableSpan not calling onClick
...ementMethod.getInstance()); does matter.
Here's my full code
String stringTerms = getString(R.string.sign_up_terms);
Spannable spannable = new SpannableString(stringTerms);
int indexTermsStart = stringTerms.indexOf("Terms");
int indexTermsEnd = indexTermsStart + 18;
spannable.setSpan(new Underline...
SQL - many-to-many table primary key
...is stored in an array rather than an extremely high performance balanced multi-way tree structure.
For a start, it's never necessary to store or get at the table sorted, just the index. And the index won't be stored sequentially, it'll be stored in an efficient manner to be able to be retrieved qui...
How can I get jquery .val() AFTER keypress event?
...nputField).change(function() {
alert($(this).val());
});
Using Edit > Paste or a Right-Click then Paste will fire a change event, but not a key event. Note some browsers may simulate a key event on a paste (though I don't know of any) but you can't count on that behavior.
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