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iPhone viewWillAppear not firing
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Swift 3: func navigationController(_ navigationController: UINavigationController, willShow viewController: UIViewController, animated: Bool) {} AND func navigationController(_ navigationController: UINavigationController, didShow viewController: UIViewControl...
What's Alternative to Singleton
...t contains (or references) what can potentially be a huge gob of data. var_dump() on any of those gob-containing objects results very quickly in huge listings peppered freely with recursion warnings. It friggin ugly, can't be terribly efficient, and makes things seem haywire. However, I've not pe...
How do I disable the 'Debug / Close Application' dialog on Windows Vista?
...an set these registry entries:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting]
"ForceQueue"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\Consent]
"DefaultConsent"=dword:00000001
After this is s...
Encoding as Base64 in Java
... Base64.getEncoder().encodeToString(string.getBytes(StandardCharsets.UTF_8))
Here is a short, self-contained complete example:
import java.nio.charset.StandardCharsets;
import java.util.Base64;
public class Temp {
public static void main(String... args) throws Exception {
final Str...
URL encoding in Android
...eaves letters ("A-Z", "a-z"), numbers ("0-9"), and unreserved characters ("_-!.~'()*") intact. Encodes all other characters.
Ex/
String urlEncoded = "http://stackoverflow.com/search?q=" + Uri.encode(query);
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Django template how to look up a dictionary value with a variable
...om django.template.defaulttags import register
...
@register.filter
def get_item(dictionary, key):
return dictionary.get(key)
(I use .get so that if the key is absent, it returns none. If you do dictionary[key] it will raise a KeyError then.)
usage:
{{ mydict|get_item:item.NAME }}
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...oo.c -o foo
REF: http://cplusplus.syntaxerrors.info/index.php?title='for'_loop_initial_declaration_used_outside_C99_mode
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Difference between objectForKey and valueForKey?
...ng keys with NSString values on CALayers. Instruments showed that "CAObject_valueForKey" was 25% of total runtime (!)
– Adam
Jan 4 '13 at 2:30
2
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How to change letter spacing in a Textview?
...oper.android.com/reference/android/widget/…
– Evin1_
Sep 20 '19 at 16:43
maybe add @Evin1_'s comment in ur answer
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What is the difference between NTFS Junction Points and Symbolic Links?
... as Symlink is to Hardlink in Unix.
http://en.wikipedia.org/wiki/Symbolic_link#Windows_7_.26_Vista_symbolic_link
Windows 7 and Windows Vista support symbolic links for both files and directories with the command line utility mklink. Unlike junction points, a symbolic link can also point to a f...