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Convert php array to Javascript
...oore - if you're going to be pedantic about it, json_encode outputs a JSON string, which can represent either a JS object or a JS array, or even a single scalar value, if that's what you pass it. The examples in my answer will output a JavaScript array, not an object.
– Spudley...
Can anyone explain this strange behavior with signed floats in C#?
...ch takes an immutable object and, if it hasn't been cached yet, performs ToString on it and caches the result; if it has been cached, simply return the cached string. Not an unreasonable thing to do, but it would fail badly with Decimal since two values might compare equal but yield different strin...
How to execute raw SQL in Flask-SQLAlchemy app
...by positional index
print(r['my_column']) # Access by column name as a string
r_dict = dict(r.items()) # convert to dict keyed by column names
Personally, I prefer to convert the results into namedtuples:
from collections import namedtuple
Record = namedtuple('Record', result.keys())
rec...
What is the yield keyword used for in C#?
...r()
{
foreach(int i in Integers())
{
Console.WriteLine(i.ToString());
}
}
public IEnumerable<int> Integers()
{
yield return 1;
yield return 2;
yield return 4;
yield return 8;
yield return 16;
yield return 16777216;
}
When you step through the exam...
ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
...t;activity
android:name="com.example.Home"
android:label="@string/app_name"
android:theme="@style/Theme.AppCompat.Light.NoActionBar"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category an...
How can I send an HTTP POST request to a server from Excel using VBA?
...
@fiddle did you URL encode that string? The curly braces are less of a concern than the quotes (which would terminate the strings in the VBA")
– Ruscal
Aug 12 at 18:18
...
Using GZIP compression with Spring Boot/MVC/JavaConfig with RESTful
... httpProtocol.setCompressionMinSize(256);
String mimeTypes = httpProtocol.getCompressableMimeTypes();
String mimeTypesWithJson = mimeTypes + "," + MediaType.APPLICATION_JSON_VALUE;
httpProtocol.setCompressableMi...
Android -Starting Service at Boot Time
...1.0">
<application android:icon="@drawable/icon" android:label="@string/app_name" android:debuggable="true">
<activity android:name=".BR_Example"
android:label="@string/app_name">
<intent-filter>
<action android:name=...
In JavaScript can I make a “click” event fire programmatically for a file input element?
...ow to trigger file input.
The only convenient alternative is to create a "hidden" file input (using opacity, not "hidden" or "display: none"!) and afterwards create the button "below" it. In this way the button is seen but on user click it actually activates the file input.
Hope this helps! :)
&l...
What does it mean if a Python object is “subscriptable” or not?
...s that are "containers", meaning they contain other objects. This includes strings, lists, tuples, and dictionaries.
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