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Convert integer to string Jinja
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Confirmed to work on nunjucks (which is based on jinja) on (email) HTML builds. That's how to convert numeric string values to integers. Btw, in my case I've got integers as strings coming from JSON content files: "hero_title...
How to create a dialog with “yes” and “no” options?
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You’re probably looking for confirm(), which displays a prompt and returns true or false based on what the user decided:
if (confirm('Are you sure you want to save this thing into the database?')) {
// Save it!
console.log('Thing was saved to...
How to fix the flickering in User controls
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Put the code bellow in your constructor or OnLoad event and if you're using some sort of custom user control that having sub controls, you'll need to make sure that these custom controls are also double buffered (even though in MS documentation they say it's set to tr...
Can I set an opacity only to the background image of a div?
...eapis.com/icon?family=Material+Icons">
</head>
<body onload="init();">
<section>
<canvas id="color"></canvas>
<div class="w3-container middle" id="text">
<i class="material-icons w3-highway-blue" style="font-size:60px;">assessment</i>...
Cross field validation with Hibernate Validator (JSR 303)
...m:
@FieldMatch.List({
@FieldMatch(first = "password", second = "confirmPassword", message = "The password fields must match"),
@FieldMatch(first = "email", second = "confirmEmail", message = "The email fields must match")
})
public class UserRegistrationForm {
@NotNull
@S...
How do I show multiple recaptchas on a single page?
...d look like this:
<script src="https://www.google.com/recaptcha/api.js?onload=CaptchaCallback&render=explicit" async defer></script>
Or instead of giving IDs to your recaptcha fields, you can give a class name and loop these elements with your class selector and call .render()
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When to use setAttribute vs .attribute= in JavaScript?
... in JavaScript. It should handle the different types of attributes (think "onload") correctly.
Use getAttribute/setAttribute when you wish to deal with the DOM as it is (e.g. literal text only). Different browsers confuse the two. See Quirks modes: attribute (in)compatibility.
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C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
... out on my own, but only after Lucian Wischik from the VB part of the team confirmed that there really is a good reason for it. Many thanks to him - and please visit his blog, which rocks.
The value 0 here is only special because it's not a valid state which you might be in just before the await in...
How can I handle time zones in my webapp?
...p 1. Use the Geolocation of the user using the Geolocation API
window.onload = getMyLocation;
function getMyLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(displayLocation);
} else {
alert("Oops, no geolocation supp...
Why does C# forbid generic attribute types?
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Well, I can't answer why it's not available, but I can confirm that it's not a CLI issue. The CLI spec doesn't mention it (as far as I can see) and if you use IL directly you can create a generic attribute. The part of the C# 3 spec that bans it - section 10.1.4 "Class base speci...