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Run a task every x-minutes with Windows Task Scheduler [closed]
...ler service will not start the task immediately after the task was missed. By default the service waits ten minutes before starting the missed task. So it should just start 1 instance of the task, not the entire backlog.
– Urda
Feb 3 '13 at 16:54
...
Value cannot be null. Parameter name: source
...if (graphQLResponse.Errors.Count() > 0)
This exception can be avoided by checking for null instead.
if (graphQLResponse.Errors != null)
代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...b4ca4bc2cd66c555d4358bf672a1f10a:5)
[java] Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, position: Lappinventor/ai_admin/AAC_3/Screen1;run(Lgnu/mapping/CallContext;)V, origin: /tmp/1741441639142_3119821055054021632-0/youngandroid...
Objective-C: Calling selectors with multiple arguments
...n where performMethodsViaSelectors method performs the other class methods by way of selectors:
@implementation ClassForSelectors
- (void) fooNoInputs {
NSLog(@"Does nothing");
}
- (void) fooOneIput:(NSString*) first {
NSLog(@"Logs %@", first);
}
- (void) fooFirstInput:(NSString*) first sec...
How do I encode and decode a base64 string?
...code
public static string Base64Encode(string plainText) {
var plainTextBytes = System.Text.Encoding.UTF8.GetBytes(plainText);
return System.Convert.ToBase64String(plainTextBytes);
}
Decode
public static string Base64Decode(string base64EncodedData) {
var base64EncodedBytes = System.Conver...
How to check if a variable is an integer in JavaScript?
...riable if you set it thusly var my_var=1.0;, which is correctly identified by this function as an integer.
– Blake Regalia
Feb 6 '14 at 19:36
4
...
HTML5 Audio stop function
...t an id for your audio element
in your js :
var ply = document.getElementById('player');
var oldSrc = ply.src;// just to remember the old source
ply.src = "";// to stop the player you have to replace the source with nothing
...
Converting a generic list to a CSV string
...
As the code in the link given by @Frank Create a CSV File from a .NET Generic List there was a little issue of ending every line with a , I modified the code to get rid of it.Hope it helps someone.
/// <summary>
/// Creates the CSV from a generic l...
What does this symbol mean in JavaScript?
...amp;=, ||=, ??= — Double ampersand, pipe, or question mark, followed by equal sign: logical assignments
Replace a value if null or undefined in JavaScript
Set a variable if undefined
Ruby’s ||= (or equals) in JavaScript?
Original proposal
Specification
Destructuring
of function parameters...
Getting ssh to execute a command in the background on target machine
... logout due to a race
condition [2]. This problem can also
be overcome by redirecting all three
I/O streams:
nohup myprogram > foo.out 2> foo.err < /dev/null &
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