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TypeError: ObjectId('') is not JSON serializable
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Pymongo provides json_util - you can use that one instead to handle BSON types
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Code for a simple JavaScript countdown timer?
I want to use a simple countdown timer starting at 30 seconds from when the function is run and ending at 0. No milliseconds. How can it be coded?
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Get value of a string after last slash in JavaScript
... = string.length; //console.log(end); o/p:- 14
var string_before_last_slash = string.substring(0, start);
console.log(string_before_last_slash);//o/p:- var1/var2
var string_after_last_slash = string.substring(start+1, end);
console.log(string_after_last_slash);//o/p:- ...
Get month name from Date
How can I generate the name of the month (e.g: Oct/October) from this date object in JavaScript?
34 Answers
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Generating all permutations of a given string
...trol.
– Androrider
Oct 30 '16 at 23:32
what is the merge do?
– Basavaraj Walikar
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How do I alias commands in git?
I saw a screencast where someone had gotten
22 Answers
22
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Run a string as a command within a Bash script
...xamples I have used to better understand how eval works. linuxhint.com/bash_eval_command
– student0495
Apr 6 at 11:54
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How to set tint for an image view programmatically in android?
...en
imageView.setColorFilter(ContextCompat.getColor(context, R.color.COLOR_YOUR_COLOR), android.graphics.PorterDuff.Mode.MULTIPLY);
For Vector Drawable
imageView.setColorFilter(ContextCompat.getColor(context, R.color.COLOR_YOUR_COLOR), android.graphics.PorterDuff.Mode.SRC_IN);
UPDATE:
@ADev ha...
Unbalanced calls to begin/end appearance transitions for
...e not-suitable (like during initialization) procedure finishes, by doing:
__weak MyViewController *weakSelf = self;
dispatch_async(dispatch_get_main_queue(), ^{
[weakSelf presentViewController:vc animated:YES];
});
This is general for also pushViewController:animated:, etc.
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Stop and Start a service via batch or cmd file?
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Return Codes:
The NET command does not return the documented Win32_Service class return codes (Service Not Active,Service Request Timeout, etc) and for many errors will simply return Errorlevel 2.
Look here: http://ss64.com/nt/net_service.html
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