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How can I pass an argument to a PowerShell script?
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It is missing "-file". It doesnt work for me until i added this. See the complete code: powershell.exe -file itunesForward.ps1 -step 15
– Charles
Feb 22 '16 at 23:43
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How can I force a hard reload in Chrome for Android
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It doesn't work on mine, v56.0.2924.87 on Android 7.1.1. Why can you just hit refresh and have the browser re-download like it used to work? Such an annoyance when trying to develop.
– Scott Wilson
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Selecting all text in HTML text input when clicked
...put onClick="this.select();" value="Sample Text" />
But apparently it doesn't work on mobile Safari. In those cases you can use:
<input onClick="this.setSelectionRange(0, this.value.length)" value="Sample Text" />
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How to check whether a string contains a substring in Ruby
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This does NOT evaluate as true. It evaluates to 1 which is not true.
– slindsey3000
Mar 16 '18 at 13:21
3
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Why is it bad practice to call System.gc()?
...l hold memory (many tens of megabytes) and grow the heap as necessary. It doesn't necessarily return that memory to the system even when you free Java objects; it is perfectly free to hold on to the allocated memory to use for future Java allocations.
To show that it's possible that System.gc() do...
Which is faster: while(1) or while(2)?
...bel without even comparing a value against true, and of course immediately does so again until the program is somehow ended. This directly corresponds to the C/C++ code:
L2:
goto L2;
Edit:
Interestingly enough, even with no optimizations, the following loops all produced the exact same output (...
Cause of a process being a deadlock victim
...ame. Your answer suggest that the length of time to run the Select query does not make a difference and it is the fact that it is a Select query per se that is causing the process to fail. But then, why only when the select query takes a long time to execute?
– Elliott
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What exactly are unmanaged resources?
...r you.
Unmanaged resources are then everything that the garbage collector does not know about. For example:
Open files
Open network connections
Unmanaged memory
In XNA: vertex buffers, index buffers, textures, etc.
Normally you want to release those unmanaged resources before you lose all the ...
What Git branching models work for you?
...ch, only a "current dev" branch, because the truth is: the developer often doesn't know what exactly his/her branch will produce: one feature, several (because it ended up being too complex a feature), none (because not ready in time for release), another feature (because the original one had "morph...
What is tail call optimization?
...he spec that any implementation must provide this optimization (JavaScript does also, starting with ES6), so here are two examples of the factorial function in Scheme:
(define (fact x)
(if (= x 0) 1
(* x (fact (- x 1)))))
(define (fact x)
(define (fact-tail x accum)
(if (= x 0) accum...