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When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
...e to do with scopes (such as displaying simple jQuery plugins, validation, etc).
Notes
You should not let ngModel or other things directly impact your decision. You can circumvent odd behavior by doing things like ng-model=$parent.myVal (child) or ngModel: '=' (isolate).
Isolate + transclude will...
How do you tell if a string contains another string in POSIX sh?
...eter expansion, so it works in Bash, Dash, KornShell (ksh), Z shell (zsh), etc.
test "${string#*$word}" != "$string" && echo "$word found in $string"
A functionalized version with some examples:
# contains(string, substring)
#
# Returns 0 if the specified string contains the specified su...
How can I comment a single line in XML?
...y C#. So, be sure to first test that your tools, IDE, libraries, language, etc. accept it before using it.
If you care about SGML compatibility, simply use this instead:
<!-- -
<XmlTag variable="0" />
<!- -->
Add '->' to the top comment and a '-' to the bottom comment. The down...
Validate phone number with JavaScript
...test(value). Everything that's not a digit, including whitespaces, dashes, etc...
– Gus
Jul 4 '19 at 1:59
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Resizing an Image without losing any quality [closed]
...ters you can use which give different results - zero-order hold, low-pass, etc.
– Adam Rosenfield
Sep 17 '08 at 21:21
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How do I analyze a .hprof file?
....
Some of what you can do is mind-blowingly good for finding memory leaks etc -- including running a form of limited SQL (OQL) against the in-memory objects, i.e.
SELECT toString(firstName) FROM com.yourcompany.somepackage.User
Totally brilliant.
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how to change any data type into a string in python
...yvariable) - it often returns information about class type, memory address etc. It's more useful for debugging. Use str(myvariable) for conversion to string and unicode(variable) for conversion to unicode.
– Abgan
Jul 8 '10 at 14:29
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Add leading zeroes/0's to existing Excel values to certain length
...tom format as 0000 for a four digit number, 00000 for five, 000000 for six etc. Obviously this is only helpful for shorter format numbers
– Hilary
Apr 4 '16 at 14:52
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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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On Ubuntu GNU/Linux:
sudo /etc/init.d/vboxdrv setup
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What linux shell command returns a part of a string? [duplicate]
...tents, then EOF), and typically (on systems where TMPDIR in on tmpfs/shmfs/etc) cost less than the subshell to run echo would.
– Charles Duffy
Dec 4 '18 at 22:12
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