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How to trim a string to N chars in Javascript?
...strange behavior, despite the previous comment
– Gibolt
Aug 12 '17 at 4:51
.substring(from, to) takes indices. .substr...
C# pattern to prevent an event handler hooked twice [duplicate]
...lue;
}
}
Using the code above, if a caller subscribes to the event multiple times, it will simply be ignored.
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LaTeX table positioning
...N: A table #+NAME: tab:table-label #+ATTR_LATEX: :placement [H] :center t <<actual table content>> Excuse the poor newline formatting in comments.
– Gaurav
Dec 19 '19 at 0:09
...
emacs, unsplit a particular window split
... Thanks, that gave me the answer. To be precise, C-u C-x 0 resulted the effect I wanted.
– kindahero
Mar 19 '11 at 15:03
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How to check if an activity is the last one in the activity stack for an application?
...nager mngr = (ActivityManager) getSystemService( ACTIVITY_SERVICE );
List<ActivityManager.RunningTaskInfo> taskList = mngr.getRunningTasks(10);
if(taskList.get(0).numActivities == 1 &&
taskList.get(0).topActivity.getClassName().equals(this.getClass().getName())) {
Log.i(TAG, "...
How to update gradle in android studio?
...
Step 1 (Use default gradle wrapper)
File→Settings→Build, Execution, Deployment→Build Tools→Gradle→Use default Gradle wrapper (recommended)
Step 2 (Select desired gradle version)
File→Project Structure→Project
The following tab...
PHP - Get bool to echo false when false
... part of other languages, including javascript. What's weird is FALSE defaults to an empty string. It should default to 0. Always. Especially since TRUE will always default to 1. This breaks a cardinal rule of programming. Keep your code consistent. This is clearly a bug.
– Lit...
Error: No default engine was specified and no extension was provided
...tialize a new `View` with the given `name`.
*
* Options:
*
* - `defaultEngine` the default template engine name
* - `engines` template engine require() cache
* - `root` root path for view lookup
*
* @param {String} name
* @param {Object} options
* @api private
*/
function View(name...
Calculating frames per second in a game
...frame you enqueue a new rendering time and dequeue an old rendering time. Alternately, you could dequeue only when the total of the rendering times exceeded some preset value (e.g. 1 sec). You can maintain the "last fps value" and a last updated timestamp so you can trigger when to update the fps fi...
Does Go have “if x in” construct similar to Python?
...
There is no built-in operator to do it in Go. You need to iterate over the array. You can write your own function to do it, like this:
func stringInSlice(a string, list []string) bool {
for _, b := range list {
if b == a {
...