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How do I reference a javascript object property with a hyphen in it?
... to remember when accessing properties this way
they are evaluated so use strings unless you are doing something with a counter or using dynamic method names.
this means obj[method] would give you an undefined error
while obj["method"] would not
You must use this notation if you are using characte...
INSERT statement conflicted with the FOREIGN KEY constraint - SQL Server
...ck from the view to the controller, so it was always 0 (which was not a valid id, but the controller would have no way of knowing that.)
– neminem
Dec 4 '13 at 19:49
1
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How to spawn a process and capture its STDOUT in .NET? [duplicate]
...
I just tried this very thing and the following worked for me:
StringBuilder outputBuilder;
ProcessStartInfo processStartInfo;
Process process;
outputBuilder = new StringBuilder();
processStartInfo = new ProcessStartInfo();
processStartInfo.CreateNoWindow = true;
processStartInfo.Redir...
What is the best way to get the count/length/size of an iterator?
... Can you please explain how does this work ? @Andrejs List<Tuple2<String, Integer>> wordCountsWithGroupByKey = wordsPairRdd.groupByKey() .mapValues(intIterable -> Iterables.size(intIterable)).collect(); System.out.println("wordCountsWithGroupByKey: " + wordC...
How do I resize a Google Map with JavaScript after it has loaded?
I have a 'mapwrap' div set to 400px x 400px and inside that I have a Google 'map' set to 100% x 100%. So the map loads at 400 x 400px, then with JavaScript I resize the 'mapwrap' to 100% x 100% of the screen - the google map resizes to the whole screen as I expected but tiles start disappearing befo...
Alarm 闹钟扩展 · App Inventor 2 中文网
...12)
- AlarmIntent 中的 FlagNewTask 属性未正确设置。从Android 10开始，此标志必须设置为 true 才能从闹钟启动新活动- AlarmIntent 中的 FlagNewTask 属性默认值更改为 true- 方法 CreateAlarm... 中的 WakeUp 参数未正确评估
2.2 (2021-07-...
How to force an entire layout View refresh?
...
To strictly answer the question: Use invalidate():
public void invalidate ()
Since: API Level 1
Invalidate the whole view. If the view is visible, onDraw(Canvas) will be called at some point in the future. This must be called from a UI thread. To call from...
HTML5 Pre-resize images before uploading
...);
var ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0);
var MAX_WIDTH = 800;
var MAX_HEIGHT = 600;
var width = img.width;
var height = img.height;
if (width > height) {
if (width > MAX_WIDTH) {
height *= MAX_WIDTH / width;
width = MAX_WIDTH;
}
} else {
if (height > ...
What is the difference between children and childNodes in JavaScript?
...ems iOS 8.3 (maybe others?) doesn't support .children on XML documents: jsfiddle.net/fbwbjvch/1
– Saebekassebil
May 21 '15 at 10:12
4
...
How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]
... add the following to the existing [ v3_ca ] section. Search for the exact string [ v3_ca ]:
subjectAltName = @alternate_names
You might change keyUsage to the following under [ v3_ca ]:
keyUsage = digitalSignature, keyEncipherment
digitalSignature and keyEncipherment are standard fare fo...