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How to retrieve POST query parameters?
... parameter handling (qs) rather than the low-level querystring library. In order to parse repeated parameters with qs, the parameter needs to have brackets: name[]=val1&name[]=val2. It also supports nested maps. In addition to parsing HTML form submissions, the bodyParser can parse JSON requests...
range over interface{} which stores a slice
... work, if you don't know the type of your parameter in the first place. In order to use your trick (array[:]), you'll have to use reflection to decide that it is an array, then cast to array - then generate a slice of it. That's why I said it works on a slice, not on an array. Clearly with enough e...
How to remove .htaccess password protection from a subdirectory
...E*/
Require valid-user
SetEnvIf Request_URI "(/DIRECTORY_NAME/)$" allow
Order allow,deny
Allow from env=allow
Also If you want to prevent multiple directories then
add
SetEnvIf Request_URI "(/DIRECTORY_NAME/)$" allow
as many time as many directories, you want to remove from htaccess prevent...
How do I merge a list of dicts into a single dict?
...dict(i.items()[0] for i in L)
{'a': 1, 'c': 1, 'b': 2, 'd': 2}
Note: the order of 'b' and 'c' doesn't match your output because dicts are unordered
if the dicts can have more than one key/value
>>> dict(j for i in L for j in i.items())
...
UIRefreshControl on UICollectionView only works if the collection fills the height of the container
...Juan, you probably have already found the answer to your question. But, in order to return the refresh control to its normal state following a refresh, you must call [refreshControl endRefreshing].
– Merott
Jul 29 '13 at 23:40
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Java: Equivalent of Python's range(int, int)?
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You can use the following code snippet in order to get a range set of integers:
Set<Integer> iset = IntStream.rangeClosed(1, 5).boxed().collect
(Collectors.toSet());
s...
How to install APK from PC?
... Remember in 4.2+ enable first adb Debugging. Quoted from above link: In order to use adb with a device connected over USB, you must enable USB debugging in the device system settings, under Developer options. On Android 4.2 and higher, the Developer options screen is hidden by default. To make i...
Starting the week on Monday with isoWeekday()
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MySQL JOIN the most recent row only?
...at EXPLAIN indicates that this uses a temporary table and filesort. Adding ORDER BY NULL at the end weeds out the filesort.
– Timo
Dec 4 '15 at 9:11
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How do I animate constraint changes?
...r.constant = 50
self.view.setNeedsLayout()
animator.startAnimation()
The order of changing constraints and starting an animator is important - if we just change the constraints and leave our animator for some later point, the next redraw cycle can invoke autolayout recalculation and the change wil...