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How can I validate a string to only allow alphanumeric characters in it?
...h typically is A-Z, a-z and 0-9). This answer allows local characters like åäö.
Update 2018-01-29
The syntax above only works when you use a single method that has a single argument of the correct type (in this case char).
To use multiple conditions, you need to write like this:
if (yourText....
How to hide underbar in EditText
...create a Shape drawable and set that as the background:
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<padding
android:top="8dp"
android:bottom="8dp"
android:lef...
Is the LIKE operator case-sensitive with MSSQL Server?
In the documentation about the LIKE operator , nothing is told about the case-sensitivity of it. Is it? How to enable/disable it?
...
Git: list only “untracked” files (also, custom commands)
...ted May 4 '19 at 21:36
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Dec 14 '11 at 14:31
...
How to count total lines changed by a specific author in a Git repository?
...1.1 / 3.4 / 2.5 |
| Diego Algorta | 650 | 6 | 5 | 1.0 / 0.1 / 0.2 |
| Arash Rouhani | 629 | 95 | 31 | 1.0 / 2.2 / 1.5 |
| Sofia Larsson | 595 | 70 | 77 | 0.9 / 1.6 / 3.8 |
| Tor Arne Vestbø | 527 | 51 | 97 |...
Meaning of -
...t it is dealing with. In most cases (for English speakers anyway), version 1.0 is sufficient.
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Very simple log4j2 XML configuration file using Console and File appender
...
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36}...
F# development and unit testing?
...>]
let CreateOctantBoundaryReordersMinMax() =
let Max = VectorFloat(1.0, 1.0, 1.0)
let Min = VectorFloat(-1.0, -1.0, -1.0)
let result = OctantBoundary.create Min Max
Assert.Equal(Min, result.Min)
Assert.Equal(Max, result.Max)
...
CSS hexadecimal RGBA?
... 6-digit hexadecimal notation (no alpha). */
background: rgba(0, 0, 0, 1.0); /* RGBA notation. */
/* The new 4 and 8-digit hexadecimal notation. */
background: #0000; /* 4-digit hexadecimal notation. */
background: #00000000; /* 8-digit hexadecimal ...
Finding median of list in Python
...> from numpy import median
>>> median([1, -4, -1, -1, 1, -3])
-1.0
For python-3.x, use statistics.median:
>>> from statistics import median
>>> median([5, 2, 3, 8, 9, -2])
4.0
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