大约有 1,678 项符合查询结果（耗时：0.0101秒） [XML]
Read values into a shell variable from a pipe
...s:
echo "hello world" | { read test; echo test=$test; }
or even write a function like this:
read_from_pipe() { read "$@" <&0; }
But there's no point - your variable assignments may not last! A pipeline may spawn a subshell, where the environment is inherited by value, not by reference. ...
Graphviz: How to go from .dot to a graph?
...standard) ...
Pick your .dot file.
You can zoom in, export, all kinds of fun stuff.
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How set maximum date in datepicker dialog in android?
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Here's a Kotlin extension function:
fun EditText.transformIntoDatePicker(context: Context, format: String, maxDate: Date? = null) {
isFocusableInTouchMode = false
isClickable = true
isFocusable = false
val myCalendar = Calendar.getIn...
How to have an automatic timestamp in SQLite?
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Reading datefunc a working example of automatic datetime completion would be:
sqlite> CREATE TABLE 'test' (
...> 'id' INTEGER PRIMARY KEY,
...> 'dt1' DATETIME NOT NULL DEFAULT (datetime(CURRENT_TIMESTAMP, 'localtim...
Using Python String Formatting with Lists
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This was a fun question! Another way to handle this for variable length lists is to build a function that takes full advantage of the .format method and list unpacking. In the following example I don't use any fancy formatting, but that...
How to remove unwanted space between rows and columns in table?
...;
do all cell-spacing to 0 and border spacing 0 to achieve same.
have a fun!
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CSS3 transition events
... To determine when a transition completes, set a JavaScript event listener function for the DOM event that is sent at the end of a transition. The event is an instance of WebKitTransitionEvent, and its type is webkitTransitionEnd.
box.addEventListener( 'webkitTransitionEnd',
function( event )...
Spring @PropertySource using YAML
... @Configuration
open class TestConfig {
@Bean
open fun propertiesResolver(): PropertySourcesPlaceholderConfigurer {
return PropertySourcesPlaceholderConfigurer()
}
}
to the context.
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How to get a resource id with a known resource name?
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• Kotlin Version via Extension Function
To find a resource id by its name In Kotlin, add below snippet in a kotlin file:
ExtensionFunctions.kt
import android.content.Context
import android.content.res.Resources
fun Context.resIdByName(resIdName: String...
Calculate date/time difference in java [duplicate]
... including those stray leap seconds, you're pretty safe treating them as a fun, but immaterial, scientific curiosity.
– phatfingers
Apr 16 '13 at 2:44
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