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How do I print the type or class of a variable in Swift?
...assName() will print the name of the class.
– Analog File
Jun 5 '14 at 3:09
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the printClassName...
How do you disable browser Autocomplete on web form field / input tag?
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This did not work for me in Firefox 3.0.3 I had to put the autocomplete attribute in the FORM rather than the INPUT.
– Winston Fassett
Nov 12 '08 at 4:11
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pinpointing “conditional jump or move depends on uninitialized value(s)” valgrind message
...g the relevant sections of source code might allow someone to offer more guidance.
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I see you've found the problem. Note that valgrind watches for Conditional jump or move based on unitialized variables. What that means is that it will only give out a warning if the execution of the program is...
Is there any performance gain in indexing a boolean field?
...QL can quickly determine the position to seek to in the middle of the data file without having to look at all the data.
I think it's also safe to say an index will not DECREASE performance in this case, so you have only to gain from it.
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How do you sort a list in Jinja2?
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@Nick: I did a quick test, and it seemed to work with both objects and dicts.
– Steve S
Apr 1 '11 at 15:39
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String to LocalDate
...e that this answer refers to Joda, not Java SE.
– DavidS
Nov 22 '19 at 0:30
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Meaning of Open hashing and Closed hashing
...osed" is "open", so if you don't have such guarantees, the strategy is considered "open".
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Android Fragments: When to use hide/show or add/remove/replace?
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You should consider what you plan to do with the fragment to decide which path to follow. If you use a FragmentTransaction to hide the fragment, then it can still be in the running state of its lifecycle, but its UI has been detached from ...
Multiple Inheritance in PHP
... is just a sample) where you want to have generic things like debug into a file, send SMS for critical problem and so on. All your classes are children of this class. Now suppose you want to create a class Exception that should have those functions (= child of Tracing). This class must be a child of...
Regex to match a digit two or four times
...sing alternation to match 4 digits first, then 2 digits. Also good job providing the other variations.
– Ahmad Mageed
Nov 18 '11 at 2:57
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