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Selectors in Objective-C?
...ns the value to a SEL.
Other have already covered the second part of your q, the ':' at the end matches a different signature than what you're looking for (in this case that signature doesn't exist).
share
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Having links relative to root?
...ame.html">link text</a>.
The link you posted: <a href="fruits/index.html">Back to Fruits List</a> is linking to an html file located in a directory named fruits, the directory being in the same directory as the html page in which this link appears.
To make it a root-relative U...
How to resolve git stash conflict without commit?
... execute it without any parameters and Git will remove everything from the index. You don't have to execute git add before.
Finally, remove the stash with git stash drop, because Git doesn't do that on conflict.
Translated to the command-line:
$ git stash pop
# ...resolve conflict(s)
$ git rese...
Android get free size of internal/external memory
...lable() {
return android.os.Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
}
public static String getAvailableInternalMemorySize() {
File path = Environment.getDataDirectory();
StatFs stat = new StatFs(path.getPat...
How to urlencode a querystring in Python?
...o pass your parameters into urlencode() as either a mapping (dict), or a sequence of 2-tuples, like:
>>> import urllib
>>> f = { 'eventName' : 'myEvent', 'eventDescription' : 'cool event'}
>>> urllib.urlencode(f)
'eventName=myEvent&eventDescription=cool+event'
Pytho...
Load resources from relative path using local html in uiwebview
...URL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"index" ofType:@"html" inDirectory:@"www"]];
[webview loadRequest:[NSURLRequest requestWithURL:url]];
Now all your relative links(like img/.gif, js/.js) in the html should get resolved.
Swift 3
if let path = Bundle.ma...
SQL - Update multiple records in one query
... VALUES ";
$len = count($array);
foreach ($array as $index => $values) {
$sql .= '("';
$sql .= implode('", "', $array[$index]) . "\"";
$sql .= ')';
$sql .= ($index == $len - 1) ? "" : ", \n";
}
$sql .= "\nON DU...
Using LIMIT within GROUP BY to get N results per group?
...
For me something like
SUBSTRING_INDEX(group_concat(col_name order by desired_col_order_name), ',', N)
works perfectly. No complicated query.
for example: get top 1 for each group
SELECT
*
FROM
yourtable
WHERE
id IN (SELECT
S...
Get absolute path of initially run script
... If I'm using a front controller pattern. Would __FILE__ return the index.php's location or the included file's location? How would I get the index.php's location?
– CMCDragonkai
Nov 15 '13 at 23:55
...
How do I prevent Eclipse from hanging on startup?
...SPACE_DIR/.metadata/.plugins/org.eclipse.core.resources/.projects \
-name .indexes -exec rm -fr {} \;
That did the trick.
Initially I thought it was a problem with Mylyn (I experienced these freezes after I started using its generic web connector), but the problem appeared even after uninstalling...