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Why does AngularJS include an empty option in select?
...itial value, "a single hard-coded element, with the value set to an empty string, can be nested into the element. This element will then represent null or "not selected" option":
<select ng-model="form.type" required="required"
ng-options="option.value as option.name for option in typeOption...
What Java ORM do you prefer, and why? [closed]
...L has a structure and syntax. It should not be expressed using "low-level" String concatenation in JDBC - or "high-level" String concatenation in HQL - both of which are prone to hold syntax errors.
Variable binding tends to be very complex when dealing with major queries. THAT is something that sho...
How to add text inside the doughnut chart using Chart.js?
...t) {
if (chart.config.options.elements.center) {
// Get ctx from string
var ctx = chart.chart.ctx;
// Get options from the center object in options
var centerConfig = chart.config.options.elements.center;
var fontStyle = centerConfig.fontStyle || 'Arial';
var...
Convert java.util.Date to java.time.LocalDate
...nstance has no concept of time-zone. This might seem strange if you call toString() on a java.util.Date, because the toString is relative to a time-zone. However that method actually uses Java's default time-zone on the fly to provide the string. The time-zone is not part of the actual state of java...
Can an array be top-level JSON-text?
...sequence of tokens. The set of tokens includes six structural characters, strings, numbers, and three literal names."
– antak
Mar 10 '16 at 11:34
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...
Android - custom UI with custom attributes
...rence (to another resource), color, boolean, dimension, float, integer and string. They are pretty self-explanatory
2. Use the attributes in your layout
That works the same way you did above, with one exception. Your custom attribute needs it's own XML namespace.
<com.example.yourpackage.MyCus...
How to know if other threads have finished?
...G_THREADS;
private DownloadingThread extends Thread {
private final String url;
public DownloadingThread(String url) {
super();
this.url = url;
}
@Override
public void run() {
barrier.await(); // label1
download(url);
barrier.await(); // label2
...
i18n Pluralization
I want to be able to translate pluralized strings in i18n in rails. A string can be :
7 Answers
...
Updating address bar with new URL without hash or reloading the page
...he MDN docs.
TL;DR, you can do this:
window.history.pushState("object or string", "Title", "/new-url");
See my answer to Modify the URL without reloading the page for a basic how-to.
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How to Customize the time format for Python logging?
... class:
The constructor takes two optional arguments: a message format string and a date format string.
So change
# create formatter
formatter = logging.Formatter("%(asctime)s;%(levelname)s;%(message)s")
to
# create formatter
formatter = logging.Formatter("%(asctime)s;%(levelname)s;%(messa...