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What algorithm gives suggestions in a spell checker?
...i think it's the right result. Becasue what we expect is the closest word, based on the spelling of input word. If you are still in doubt, think this way --- suppose there is a rare word which user spelled correctly. Now its distance is 0 but frequency very low. Now in suggestions, we should list th...
How to delete .orig files after merge from git repository?
...t, pass the force flag to really delete them:
git clean -e '!*.orig' -f
Based on leorleor's comment
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How to change the height of a ?
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This solution works in Firefox. For webkit-based browsers you can add line-height. In the end it's something like br { display:block; margin-top:10px; line-height:22px; }.
– Cthulhu
Apr 18 '12 at 15:15
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Why aren't pointers initialized with NULL by default?
...erything. BTW I think it depends on the platform because I worked on linux based mobile platform that initialized all it's memory to 0 before use so all variables would be set to 0.
– stefanB
Dec 15 '09 at 22:33
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What does a colon following a C++ constructor name do? [duplicate]
...aises error C2758: 'MyClass::member_' : must be initialized in constructor base/member initializer list
class MyClass {
public :
MyClass(std::string& arg) {
member_ = arg;
}
std::string& member_;
};
The only correct way is:
class MyClass {
public :
MyClass(std::st...
ActiveRecord: List columns in table from console
...ething like Model.columns to get more info about the columns including database config data.
– srt32
Apr 21 '14 at 18:18
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Java 8 NullPointerException in Collectors.toMap
... static methods of Collectors. The javadoc of toMap explains that toMap is based on Map.merge:
@param mergeFunction a merge function, used to resolve collisions between values associated with the same key, as supplied to Map#merge(Object, Object, BiFunction)}
and the javadoc of Map.merge says:...
Get a list of all threads currently running in Java
...ick'n'dirty test showed, it's about 70-80 times faster than the stacktrace-based solution. For monitoring, a small performance imprint is essential, as you you'll want to keep the effects on the monitored system as small as possible (Heisenberg strikes again :) For debugging, where you may need more...
Why do we need RESTful Web Services?
...Roy Fielding's dissertation Architectural Styles and the Design of Network-based Software Architectures, which is worth a read if you haven't looked at it.
At the top of the dissertation is a quote:
Almost everybody feels at peace with nature: listening to the ocean
waves against the shore, by a s...
Run a single migration file
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'up' appears to not run if the database schema version is later than the migration in question, which can happen when merging another person's changes, for example.
– Matt Connolly
Mar 28 '12 at 2:12
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