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Auto margins don't center image in page
... justify-self: center on the content itself. css-tricks.com/snippets/css/a-guide-to-flexbox
– Mike 'Pomax' Kamermans
Aug 26 at 22:02
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Get name of currently executing test in JUnit 4
...ue(testInfo.getTags().contains("It is my tag"));
}
See more: JUnit 5 User guide, TestInfo javadoc.
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Pretty-Print JSON in Java
... know if you want to switch from the library you are using.
From the user guide:
Gson gson = new GsonBuilder().setPrettyPrinting().create();
String jsonOutput = gson.toJson(someObject);
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Escaping single quote in PHP when inserting into MySQL [duplicate]
...QLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include:
mysqli_real_escape_string()
PDO::quote()
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How to detect incoming calls, in an Android device?
...n see a writeup I did on why the code is like it is on my blog. Gist link: https://gist.github.com/ftvs/e61ccb039f511eb288ee
EDIT: Updated to simpler code, as I've reworked the class for my own use
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Stripping out non-numeric characters in string
...a simple comparison of Regex vs. LINQ on a string constructed from 100,000 GUIDs joined together (resulting in a 3,600,000 character string). Regex was consistently around half a second, whereas LINQ consistently was in the 1/10 of a second range. Basically LINQ was 5 or more times faster on average...
Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...truct {int x, int y;} would define a struct with a name that starts with a guid associated with simple structs and has something like {System.Int16 x}{System.Int16 y} appended; any name starting with that GUID would be required to represent a struct containing just those elements and particular spec...
Regex for numbers only
...gits (like decimal values for starters), then see @tchrist's comprehensive guide to parsing numbers with regular expressions.
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Find provisioning profile in Xcode 5
...on (downloaded from developer.apple.com) and it will identify the matching GUID-renamed file in your provision library:
#!/bin/bash
if [ -z "$1" ] ; then
echo -e "\nUsage: $0 <myprovision>\n"
exit
fi
if [ ! -f "$1" ] ; then
echo -e "\nFile not found: $1\n"
exit
fi
provisionpath="$H...
How to print to console using swift playground?
I have been following the Apple Guide for their new language swift, but I don't understand why the bar on the right is only showing "Hello, playground" and not "Hello, world". Can someone explain why the println isn't being printed on the right?
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