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How to clear MemoryCache?

...ntHandler<SignaledChangeEventArgs> Signaled; private string _name; private string _uniqueId = Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture); public override string UniqueId { get { return _uniqueId; } } public Signaled...
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c#: getter/setter

...ate the equivalent of the following simple implementation: private string _type; public string Type { get { return _type; } set { _type = value; } } share | improve this answer |...
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Make absolute positioned div expand parent div height

...ld1 and child2 in relative divs with display:none in parent div. Say child1_1 and child2_2. Put child2_2 on top and child1_1 at the bottom. When your jquery (or whatever) calls the absolute div, just set the according relative div (child1_1 or child2_2) with display:block AND visibility:hidden. The...
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TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi

...ementError when trying to save a Django User model instance and in its post_save signal, I'm saving some models that have the user as the foreign key. ...
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Why is sed not recognizing \t as a tab?

... by sh. For example, the following code from a shell script will add $TEXT_TO_ADD, without prepending it by a tabulation: sed "${LINE}a\\ $TEXT_TO_ADD " $FILE . – Dereckson Jan 23 '13 at 21:16 ...
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How to scroll to the bottom of a UITableView on the iPhone before the view appears

...@ChamiraFernando this is the easiest way :) – AITAALI_ABDERRAHMANE Dec 15 '17 at 22:15 Note that it might make sense t...
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Check if a user has scrolled to the bottom

... @KevinVella Vella good combination is to use this with _.debounce() in underscore utility to prevent it firing until user has stopped scrolling - underscorejs.org/#debounce - – JohnnyFaldo Feb 10 '14 at 11:27 ...
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How to exit a function in bash

...he entire shell. # So we (ab)use a different feature. :) fail() { : "${__fail_fast:?$1}"; } nested-func() { try-this || fail "This didn't work" try-that || fail "That didn't work" } nested-func } Trying it out: $ do-something-complex try-this: command not found bash: __fail...
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How to delete all Annotations on a MKMapView

...me with copy and paste and removing [locs release] and changing mapView to _mapView. I was following a great tutorial for MKDirections here devfright.com/mkdirections-tutorial and wanted to remove the pin after getting directions. I added the code below the last line of that method to the 'clear rou...
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Wrapping a C library in Python: C, Cython or ctypes?

...gist of it): from ctypes import * d2xx = WinDLL('ftd2xx') OK = 0 INVALID_HANDLE = 1 DEVICE_NOT_FOUND = 2 DEVICE_NOT_OPENED = 3 ... def openEx(serial): serial = create_string_buffer(serial) handle = c_int() if d2xx.FT_OpenEx(serial, OPEN_BY_SERIAL_NUMBER, byref(handle)) == OK: ...