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PHP - how to create a newline character?
...nd in single quoted string. Are there any other such HTML characters apart from these three that can be understood by PHP inside the single quoted strings? I kindly request you to update your answer accordingly. Thank You.
– PHPFan
Nov 18 '17 at 9:17
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How to print a dictionary's key?
... alternative in python 3, if that is what you mean by Py3k (I've been away from python for a while now) it .items(). I added an example.
– juanchopanza
Mar 27 '13 at 22:59
1
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Multiple lines of text in UILabel
...
The "0" thing I got from the docs for UILabel, the alt-return from a friend who has been using Interface Builder for many years.
– Kendall Helmstetter Gelner
Sep 16 '11 at 23:37
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How to delete a remote tag?
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How to remove all tags from the local and remote repos. This is what I was looking for, thanks!
– Jorge Orpinel
Aug 25 '14 at 17:12
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How do I run a spring boot executable jar in a Production environment?
...f you need to use multiple connected services.
Here's a simple Dockerfile from the official Spring Boot Docker guide to get you started:
FROM frolvlad/alpine-oraclejdk8:slim
VOLUME /tmp
ADD YOUR-APP-NAME.jar app.jar
RUN sh -c 'touch /app.jar'
ENV JAVA_OPTS=""
ENTRYPOINT [ "sh", "-c", "java $JAVA_O...
How can I split a string into segments of n characters?
... This is technically the better answer as it will grab all the text from a string that's not evenly divisible by 3 (it will grab the last 2 or 1 characters).
– Erik
Jun 7 '11 at 0:36
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HTML text-overflow ellipsis detection
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For those using (or planning to use) the accepted answer from Christian Varga, please be aware of the performance issues.
Cloning/manipulating the DOM in such a way causes DOM Reflow (see an explanation on DOM reflow here) which is extremely resource intensive.
Using Christian Va...
Running karma after installation results in 'karma' is not recognized as an internal or external com
...ach project you're working on and karma-cli will pick the appropriate one.
From the karma installation page:
Typing ./node_modules/karma/bin/karma start sucks so you might find it useful to install karma-cli globally:
npm install -g karma-cli
Now, check that karma was installed by typing:
which kar...
What does jQuery.fn mean?
...is just a constructor function, and all instances created with it, inherit from the constructor's prototype.
A simple constructor function:
function Test() {
this.a = 'a';
}
Test.prototype.b = 'b';
var test = new Test();
test.a; // "a", own property
test.b; // "b", inherited property
A simpl...
How do I do redo (i.e. “undo undo”) in Vim?
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@amindfv: take the number from :undolist and type :undo 178 (say) to rewind to step 178.
– Peter
Dec 5 '12 at 22:41
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