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How do I append text to a file?
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125
cat >> filename
This is text, perhaps pasted in from some other source.
Or else entered a...
How long is the SHA256 hash?
I'm going to run SHA256 on a password + salt, but I don't know how long to make my VARCHAR when setting up the MySQL database. What is a good length?
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What's the best visual merge tool for Git? [closed]
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edited May 28 at 15:30
community wiki
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“Treat all warnings as errors except…” in Visual Studio
...yGroup>
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<WarningsNotAsErrors>618,1030,1701,1702</WarningsNotAsErrors>
</PropertyGroup>
Note: 612 and 618 are both warnings about Obsolete, don't know the difference but the project i'm working on is reporting Obsolete with warning 618.
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NSLog/printf specifier for NSInteger?
A NSInteger is 32 bits on 32-bit platforms, and 64 bits on 64-bit platforms. Is there a NSLog specifier that always matches the size of NSInteger ?
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Merge git repo into branch of another repo
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239
You can't merge a repository into a branch. You can merge a branch from another repository in...
Set cellpadding and cellspacing in CSS?
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28 Answers
28
Active
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The simplest way to comma-delimit a list?
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227
Java 8 and later
Using StringJoiner class :
StringJoiner joiner = new StringJoiner(",");
for...
How to dynamic new Anonymous Class?
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edited Sep 18 '10 at 2:14
answered Sep 18 '10 at 1:40
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