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How to get UILabel to respond to tap?
...
Swift 2.0:
I am adding a nsmutable string as sampleLabel's text, enabling user interaction, adding a tap gesture and trigger a method.
override func viewDidLoad() {
super.viewDidLoad()
let newsString: NSMutableAttributedString = NSMutableAttributedSt...
MySQL - UPDATE query based on SELECT Query
... numbered in a unit, and units are numbered in a level (identified using a string ??N), such that one can identify activities using an SKU ie L1U1A1. Those SKUs are then stored in a different table.
I identified the following to get a list of activity_id vs product_id:-
SELECT a.activity_id, w....
PHP PDO returning single row
...t; fetch();
example (ty northkildonan):
$dbh = new PDO(" --- connection string --- ");
$stmt = $dbh->prepare("SELECT name FROM mytable WHERE id=4 LIMIT 1");
$stmt->execute();
$row = $stmt->fetch();
share
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How to compare a local git branch with its remote branch?
...just missing a little part. Change the line to git diff @ @{upstream}. The extra @ is HEAD, which is where you are now, so you are comparing HEAD with the upstream your branch is tracking. You can use @{push} instead of upstream to get diff between the branch you are set to push to
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how to set radio option checked onload with jQuery
...roperties" section here: api.jquery.com/prop. Also there's no need for the extra filter, you can just combine the 2 selectors e.g. $("input[name=gender][value=Male]").prop("checked", true);
– jackocnr
Apr 2 '14 at 21:56
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Why does 'git commit' not save my changes?
...ific example, you can use:
git commit -am "save arezzo files"
(note the extra a in the flags, can also be written as git commit -a -m "message" - both do the same thing)
Alternatively, if you want to be more selective about what you add to the commit, you use the git add command to add the appro...
How to define object in array in Mongoose schema correctly with 2d geo index
...
You can declare trk by the following ways : -
either
trk : [{
lat : String,
lng : String
}]
or
trk : { type : Array , "default" : [] }
In the second case during insertion make the object and push it into the array like
db.update({'Searching criteria goes here'},
{
$push : {
...
How do I add a path to PYTHONPATH in virtualenv
...you want this to work with any python version, just use a normal old-style string-format rather than the fancy f-string f"... {dir_path}"
– Guillaume S
Jan 2 '19 at 4:27
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Get last n lines of a file, similar to tail
... process on bytes as In text files (those opened without a "b" in the mode string), only seeks relative to the beginning of the file are allowed (the exception being seeking to the very file end with seek(0, 2)).:
eg: f = open('C:/.../../apache_logs.txt', 'rb')
def tail(f, lines=20):
total_l...
UIWebView open links in Safari
...uest navigationType:(UIWebViewNavigationType)navigationType {
static NSString *regexp = @"^(([a-zA-Z]|[a-zA-Z][a-zA-Z0-9-]*[a-zA-Z0-9])[.])+([A-Za-z]|[A-Za-z][A-Za-z0-9-]*[A-Za-z0-9])$";
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regexp];
if ([predicat...