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Applying .gitignore to committed files
...wers were messing with files needlessly.
– kayleeFrye_onDeck
Jun 6 '17 at 22:34
1
This is the exa...
Trim trailing spaces in Xcode
...ing script:
#!/usr/bin/perl
while (<>) {
s/\s+$//;
print "$_\n";
}
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How do I create a foreign key in SQL Server?
...
create table question_bank
(
question_id uniqueidentifier primary key,
question_exam_id uniqueidentifier not null,
question_text varchar(1024) not null,
question_point_value decimal,
constraint fk_questionbank_exams foreign ke...
How to fix Array indexOf() in JavaScript for Internet Explorer browsers
...
The underscore.js library has an indexOf function you can use instead:
_.indexOf([1, 2, 3], 2)
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What is a stream?
...sually bytes, but not necessarily so), which can be accessed in sequential order. Typical operations on a stream:
read one byte. Next time you read, you'll get the next byte, and so on.
read several bytes from the stream into an array
seek (move your current position in the stream, so that next ti...
Analyze audio using Fast Fourier Transform
...ut will be imaginary numbers even though your input is all real values. In order to get the amount of power in each frequency, you need to calculate the magnitude of the FFT coefficient for each frequency. This is not just the real component of the coefficient, you need to calculate the square root ...
How can I get a view's current width and height when using autolayout constraints?
...implement the entire constraint-solving logic of the auto layout system in order to interpret those constraints. Instead, what you should do is just ask auto layout to update that layout, so that it solves the constraints and updates the value of view.bounds with the correct solution, and then you i...
What algorithm gives suggestions in a spell checker?
...is respect SymSpell is equivalent to Peter Norvig’s algorithm, just 3..6 orders of magnitude faster), while your algorithm is using a heuristic approach which will detect only a limited subset of all theoretically possible spelling errors (therefore your pre-calculation cost might be lower).
...
How to create a .NET DateTime from ISO 8601 format
... Z actually stands for Zulu time or UTC. en.wikipedia.org/wiki/ISO_8601#UTC
– Peter Stephens
Jun 22 '11 at 19:22
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How to remove a directory from git repository?
...e directory and recommit it to the .git repo?
– alpha_989
Jan 21 '18 at 18:15
1
Great! Working!
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