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Setting multiple attributes for an element at once with JavaScript
...ent('img')
Object.assign(elem, {
className: 'my-image-class',
src: 'https://dummyimage.com/320x240/ccc/fff.jpg',
height: 120, // pixels
width: 160, // pixels
onclick: function () {
alert('Clicked!')
}
})
document.body.appendChild(elem)
// One-liner:
// document.body.app...
Best way to select random rows PostgreSQL
...
And a linked article of depez outlining several more approaches:
http://www.depesz.com/index.php/2007/09/16/my-thoughts-on-getting-random-row/
1 "large" as in "the complete table will not fit into the memory".
share
...
Difference between “process.stdout.write” and “console.log” in node.js?
...I've just noticed something while researching this after getting help with https.request for post method. Thought I share some input to help understand.
process.stdout.write doesn't add a new line while console.log does, like others had mentioned. But there's also this which is easier to explain wi...
String replacement in java, similar to a velocity template
...
Use StringSubstitutor from Apache Commons Text.
https://commons.apache.org/proper/commons-text/
It will do it for you (and its open source...)
Map<String, String> valuesMap = new HashMap<String, String>();
valuesMap.put("animal", "quick brown fox");
values...
vs vs for inline and block code snippets
...is current, and has much more control if you wish.
– www-0av-Com
Mar 19 '18 at 20:20
@user1863152 - it's a very bad us...
Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”
... indicates more than 1 problem in iOS8 simulator networking. I have to use https to get a connection as http fails before sending a request.
– ptc
Sep 24 '14 at 23:54
...
Is there an easy way to check the .NET Framework version?
...updates.
private static bool Is46Installed()
{
// API changes in 4.6: https://github.com/Microsoft/dotnet/blob/master/releases/net46/dotnet46-api-changes.md
return Type.GetType("System.AppContext, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089", false) != null;
...
Calling Java from Python
...
Pyjnius.
Docs: http://pyjnius.readthedocs.org/en/latest/
Github: https://github.com/kivy/pyjnius
From the github page:
A Python module to access Java classes as Python classes using JNI.
PyJNIus is a "Work In Progress".
Quick overview
>>> from jnius import autoclas...
Jackson enum Serializing and DeSerializer
...forgot password")
FORGOT_PASSWORD;
}
The behavior is documented here: https://fasterxml.github.io/jackson-annotations/javadoc/2.11/com/fasterxml/jackson/annotation/JsonProperty.html
Starting with Jackson 2.6 this annotation may also be used to change serialization of Enum like so:
public enum...
curl: (60) SSL certificate problem: unable to get local issuer certificate
...OT the server receiving the request.
Download the latest cacert.pem from https://curl.haxx.se/ca/cacert.pem
Add the following line to php.ini: (if this is shared hosting and you don't have access to php.ini then you could add this to .user.ini in public_html).
curl.cainfo="/path/to/downloaded/ca...