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Download JSON object as a file from browser
I have the following code to let users download data strings in csv file.
11 Answers
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how to remove shared preference while application uninstall in android
...ed="true"
android:icon="@drawable/appicon"
android:label="@string/application_name"
android:largeHeap="true"
android:theme="@style/AppTheme"
tools:replace="android:allowBackup">
<activity
android:name="com.package.SplashActivity"
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Is there a CSS selector for elements containing certain text?
...up needing the opposite of this, which is: jQuery(element).not(":contains('string')")
– Jazzy
Nov 6 '13 at 22:58
336
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Extract a part of the filepath (a directory) in Python
... your path contains for example \a. you should add r in front of the path' string.
– maugch
Sep 9 at 11:38
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What does Class mean in Java?
... when you use it with Class. Both lines work and compile:
Class anyType = String.class;
Class <?> theUnknownType = String.class;
But - if we start using it with collections, then we see strange compiletime errors:
List<?> list = new ArrayList<Object>(); // ArrayList<?> i...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...xample, say {1: 'one', 2: 'two'}. The second variant only works for (some) string keys. Using different kinds of syntax depending on the type of the keys would be an unnecessary inconsistency.
It is faster:
$ python -m timeit "dict(a='value', another='value')"
1000000 loops, best of 3: 0.79 usec pe...
send Content-Type: application/json post with node.js
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body - entity body for PATCH, POST and PUT requests. Must be a Buffer, String or ReadStream. If json is true, then body must be a JSON-serializable object.
When sending JSON you just have to put it in body of the option.
var options = {
uri: 'https://myurl.com',
method: 'POST',
js...
How to check if a variable exists in a FreeMarker template?
... This only check if the var exists. But if you have an empty String in "userName", the <#if userName??> will return true !! See @user1546081 answer on this page to address this issue.
– Adrien Be
Jan 15 '13 at 10:22
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Mockito: Inject real objects into private @Autowired fields
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+1: Worked for me... except for String objects. Mockito complains: Mockito cannot mock/spy following: - final classes - anonymous classes - primitive types
– Adrian Pronk
Aug 27 '14 at 0:32
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How to specify a multi-line shell variable?
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You should use 'EOF' on the first line if the multiline string isn't meant to be parsed for shell variables and the like.
– Michael Mol
May 3 '17 at 15:33
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