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Django: Redirect to previous page after login
...nt path, and the easiest way is to add the request context preprosessor to settings.py (the 4 first are default), then the request object will be available in each request:
settings.py:
TEMPLATE_CONTEXT_PROCESSORS = (
"django.core.context_processors.auth",
"django.core.context_processors.d...
Trying to login to RDP using AS3
...an to little endian, you can use a temporary ByteArray that has its endian set to big, write data in it, then call writeBytes() on your main buffer array, then clear the temporary big endian array. Writing constants can be done manually, since you can shift the byte order yourself, say when you are ...
How to add a WiX custom action that happens only on uninstall (via MSI)?
...e confirm: Installed and INSTALLED are different things, only Installed is set by Windows Installer. I do not think that INSTALLED works.
– Micha Wiedenmann
Sep 2 '16 at 13:23
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Application Skeleton to support multiple screens
...ed on dp units but additionally scaled for the user's font-size preference setting. Scaled at runtime. Use for font sizes
you should always use RelativeLayout for layouts; AbsoluteLayout is deprecated and should not be used.
Use appropriate image formats - PNG versus JPEG
Android "prefers" PNG for...
“Cannot evaluate expression because the code of the current method is optimized” in Visual Studio 20
... I had this issue in VS2012, however the solution and all projects were set to Debug with no optimization. I clean solution/rebuild fixed it for me.
– saarp
Feb 13 '13 at 19:52
...
How to have an automatic timestamp in SQLite?
... DEFAULT CURRENT_TIMESTAMP
);
However, if your INSERT command explicitly sets this field to NULL, it will be set to NULL.
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Get keys from HashMap in Java
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A HashMap contains more than one key. You can use keySet() to get the set of all keys.
team1.put("foo", 1);
team1.put("bar", 2);
will store 1 with key "foo" and 2 with key "bar". To iterate over all the keys:
for ( String key : team1.keySet() ) {
System.out.println( key...
Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
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'NSUnknownKeyException', reason: '[<UIViewController 0x3927310> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key string.'
It is caused by the Second view controller in MainWindow.xib having a class of UIViewController instead of SecondView. Changing t...
Get properties and values from unknown object
...e, but you shouldn't use this information to drive logic based on property sets.
Assuming you have control over the implementations of the types, you should derive from a common base class or implement a common interface and make the calls on those (you can use the as or is operator to help determi...
Understanding Spliterator, Collector and Stream in Java 8
...n::getName).collect(Collectors.toList());
// Accumulate names into a TreeSet
Set<String> set = people.stream().map(Person::getName).collect(Collectors.toCollection(TreeSet::new));
// Convert elements to strings and concatenate them, separated by commas
String joined = things.stream()
...