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what's the meaning of '=?' in angularJS directive isolate scope declaration?
...rent scope property of name defined via the value
of the attr attribute. If no attr name is specified then the
attribute name is assumed to be the same as the local name. Given
<widget my-attr="parentModel"> and widget definition of scope: {
localModel:'=myAttr' }, then widget scope pr...
Multi-line string with extra space (preserved indentation)
...
If you're trying to get the string into a variable, another easy way is something like this:
USAGE=$(cat <<-END
This is line one.
This is line two.
This is line three.
END
)
If you indent your string with...
What is the difference between int, Int16, Int32 and Int64?
What is the difference between int , System.Int16 , System.Int32 and System.Int64 other than their sizes?
10 Answers
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Pipe output and capture exit status in Bash
...ipefail
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The first option does not work with zsh due to a little bit different syntax.
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How can I force clients to refresh JavaScript files?
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Does anyone know if IE7 ignores this? It seems to be ignoring the appended data and using the cached file when I test in IE8 comparability view.
– Shane Reustle
Jan 20 '11 at 20:18
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Convert from List into IEnumerable format
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If you are not suppose to add something to the Collection then you should use/return IEnumerable.
– AZ_
Jun 25 '19 at 8:38
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What is the difference between ELF files and bin files?
...rs contain both bin file and extended loader format ELf file ,what is the difference between the two , especially the utility of ELF file.
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How to trim a string to N chars in Javascript?
...script, make a function that will trim string passed as argument, to a specified length, also passed as argument. For example:
...
How do I adb pull ALL files of a folder present in SD Card
...lder1/image3.jpg -> ./image3.jpg
3 files pulled. 0 files skipped.
Specific Files/Folders using find from BusyBox:
adb shell find "/sdcard/Folder1" -iname "*.jpg" | tr -d '\015' | while read line; do adb pull "$line"; done;
Here is an explanation:
adb shell find "/sdcard/Folder1" - use the f...
Calling a base class's classmethod in Python
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If you're using a new-style class (i.e. derives from object in Python 2, or always in Python 3), you can do it with super() like this:
super(Derived, cls).do(a)
This is how you would invoke the code in the base class's ver...
