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Eclipse - debugger doesn't stop at breakpoint
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Thanks...must have clicked that toolbar icon by accident somehow :-P
– kenyee
Oct 21 '13 at 23:26
4
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insert a NOT NULL column to an existing table
...n initially create Null-able column, then update your table column with valid not null values and finally ALTER column to set NOT NULL constraint:
ALTER TABLE MY_TABLE ADD STAGE INT NULL
GO
UPDATE MY_TABLE SET <a valid not null values for your column>
GO
ALTER TABLE MY_TABLE ALTER COLUMN STAG...
Format Instant to String
... .withLocale( Locale.UK )
.withZone( ZoneId.systemDefault() );
Generating String
Now use that formatter to generate the String representation of your Instant.
Instant instant = Instant.now();
String output = formatter.format( instant );
Dump to console.
Syste...
Writing Unicode text to a text file?
... convenient if you need to write the text incrementally (you don't need to call unicode_text.encode(character_encoding) multiple times). Unlike codecs module, io module has a proper universal newlines support.
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What is “vectorization”?
...ivec" instructions, and even some ARM chips have a vector instruction set, called NEON.
"Vectorization" (simplified) is the process of rewriting a loop so that instead of processing a single element of an array N times, it processes (say) 4 elements of the array simultaneously N/4 times.
(I chose ...
Disable a group of tests in rspec?
...zjub for easier frobbing" do
it "does something well"
it "rejects invalid input"
end
I like to see reasons with my pending items when I'm disabling something for "a while". They serve as little comments/TODOs that are presented regularly rather than buried in a comment or an excluded example/f...
AngularJS Directive Restrict A vs E
...ing instructions in order to make it working: https://docs.angularjs.org/guide/ie
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Is there a “null coalescing” operator in JavaScript?
...at that it has no short-circuit evaluation; if your arguments are function calls then they will all be evaluated regardless of whether their value is returned, which differs from the behaviour of the logical OR operator, so is worth noting.
– Haravikk
Nov 15 '1...
How to convert an NSString into an NSNumber
...SNumber *myNumber = [f numberFromString:@"42"];
If the string is not a valid number, then myNumber will be nil. If it is a valid number, then you now have all of the NSNumber goodness to figure out what kind of number it actually is.
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How to determine if a number is odd in JavaScript
...want javascript to be truthy or falsey, which is why i wrote it the way i did.
– Chii
Feb 16 '11 at 12:24
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