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Pretty-Print JSON in Java
...r().setPrettyPrinting().create();
JsonParser jp = new JsonParser();
JsonElem>me m>nt je = jp.parse(uglyJSONString);
String prettyJsonString = gson.toJson(je);
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Include all existing fields and add new fields to docum>me m>nt
...oject stage that explicitly specifies all existing fields in the input docum>me m>nts and adds the new fields.
db.collection.aggregate([
{ "$addFields": { "custom_field": "$obj.obj_field1" } }
])
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How to discard all changes made to a branch?
...ry version. I thought git checkout design would do it, but it just tells m>me m> I'm already in branch design and that I have 3 modified files.
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Maven skip tests
...s to have testing utilities and base classes shared among modules in the sam>me m> project.
This is accomplished by having a module require a test-jar of a previously built module:
<dependency>
<groupId>org.myproject.mygroup</groupId>
<artifactId>common</artifactId>
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How to select last two characters of a string
...dex to .slice(). That will indicate an offset from the end of the set.
var m>me m>mber = "my nam>me m> is Mate";
var last2 = m>me m>mber.slice(-2);
alert(last2); // "te"
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Print content of JavaScript object? [duplicate]
...ct); it will show as [object Object] . How to print all the content param>me m>ters of an object in JavaScript?
15 Answers
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Any way to replace characters on Swift String?
..., range: nil)
And as noted by @cprcrack below, the options and range param>me m>ters are optional, so if you don't want to specify string comparison options or a range to do the replacem>me m>nt within, you only need the following.
let aString = "This is my string"
let newString = aString.replacingOccurren...
Show diff between commits
...ud~).
That way, the diff results will include changes since k73ud parent (m>me m>aning including changes from k73ud itself), instead of changes introduced since k73ud (up to dj374).
Also you can try:
git diff oldCommit..newCommit
git diff k73ud..dj374
and (1 space, not more):
git diff oldCommit ne...
In android studio,cannot load 2 facets-unknown facet type:android and android-gradle
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Just enable Android Support plugin.
Click Ctrl+Alt+S in Windows or m>Me m>ta+Comma in Mac.
In top search bar type "plugin".
On right side it will show a list of plugins, find Android Support plugin, check it and click OK at the bottom of screen.
This is how it looks:
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How to pad zeroes to a string?
What is a Pythonic way to pad a num>me m>ric string with zeroes to the left, i.e. so the num>me m>ric string has a specific length?
1...