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How do I create a Java string from the contents of a file?
...tilization
The first method, that preserves line breaks, can temporarily require memory several times the size of the file, because for a short time the raw file contents (a byte array), and the decoded characters (each of which is 16 bits even if encoded as 8 bits in the file) reside in memory at o...
How to Join to first row
... This is also much faster if your 'LineItemId' column is not indexed properly. Compared to the accepted answer.
– GER
Jan 20 '15 at 16:43
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Detecting which UIButton was pressed in a UITableView
...ventTouchUpInside];
Then in touch handler touch coordinate retrieved and index path is calculated from that coordinate:
- (void)checkButtonTapped:(id)sender
{
CGPoint buttonPosition = [sender convertPoint:CGPointZero toView:self.tableView];
NSIndexPath *indexPath = [self.tableView indexP...
Replace a value if null or undefined in JavaScript
...ar filter2 = options.filters[1] || ''; // is ''
That can be accessed by index.
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How to get the filename without the extension in Java?
...urn null;
// Get position of last '.'.
int pos = str.lastIndexOf(".");
// If there wasn't any '.' just return the string as is.
if (pos == -1) return str;
// Otherwise return the string, up to the dot.
return str.substring(0, pos);
}
pub...
How to version REST URIs
...elf (option 1) is best because v4 identifies a different resource than v3. Query parameters like in your second option can be best used to pass-in additional (query) info related to the request, rather than the resource.
sha...
Semi-transparent color layer over background-image?
...
From CSS-Tricks... there is a one step way to do this without z-indexing and adding pseudo elements-- requires linear gradient which I think means you need CSS3 support
.tinted-image {
background-image:
/* top, transparent red */
linear-gradient(
rgba(255, 0, 0, 0.45),
...
Git push error '[remote rejected] master -> master (branch is currently checked out)'
... operates only on the remote Git repository, it doesn't have access to the index and working tree. So, if allowed, a push on the checked-out branch would change the HEAD to be inconsistent with the index and working tree on the remote repository.
This would make it very easy to accidentally commit ...
Loop through all the resources in a .resx file
...(). Using LINQ allows you, for example, to select resources based on their index (int) instead of key (string):
ResourceSet resourceSet = Resources.ResourceManager.GetResourceSet(CultureInfo.CurrentUICulture, true, true);
foreach (var entry in resourceSet.OfType<DictionaryEntry>().Select((ite...
How to generate a random alpha-numeric string?
...udo-random alpha-numeric string. In my situation it would be used as a unique session/key identifier that would "likely" be unique over 500K+ generation (my needs don't really require anything much more sophisticated).
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