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Verify a certificate chain using openssl verify
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170
From verify documentation:
If a certificate is found which is its own issuer it is assumed to...
Make copy of an array
I have an array a which is constantly being updated. Let's say a = [1,2,3,4,5] . I need to make an exact duplicate copy of a and call it b . If a were to change to [6,7,8,9,10] , b should still be [1,2,3,4,5] . What is the best way to do this? I tried a for loop like:
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Controlling number of decimal digits in print output in R
...ce R uses finite precision arithmetic, your answers aren't accurate beyond 15 or 16 decimal places, so in general, more aren't required. The gmp and rcdd packages deal with multiple precision arithmetic (via an interace to the gmp library), but this is mostly related to big integers rather than mor...
ActionBar text color
...ou can also tweak the subtitle.
Here is my styles.xml:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="MyTheme" parent="@android:style/Theme.Holo.Light">
<item name="android:actionBarStyle">@style/MyTheme.ActionBarStyle</item>
</style>
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Regex - Should hyphens be escaped? [duplicate]
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edited Nov 17 '16 at 15:01
djb
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sed command with -i option failing on Mac, but works on Linux
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How to retrieve a file from a server via SFTP?
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16 Answers
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How do I seed a random class to avoid getting duplicate random values [duplicate]
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106
You should not create a new Random instance in a loop. Try something like:
var rnd = new Rand...
How can I get a precise time, for example in milliseconds in Objective-C?
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11 Answers
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In a Git repository, how to properly rename a directory?
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1274
Basic rename (or move):
git mv <old name> <new name>
Case sensitive rename—e...