大约有 45,000 项符合查询结果（耗时：0.0409秒） [XML]
Creating and playing a sound in swift
...w: SKView) {
audioPlayer = AVAudioPlayer(contentsOfURL: coinSound, error: nil)
audioPlayer.prepareToPlay()
}
// Trigger the sound effect when the player grabs the coin
func didBeginContact(contact: SKPhysicsContact!) {
audioPlayer.play()
}
}
...
What is the worst real-world macros/pre-processor abuse you've ever come across?
... to do a quick ten pushups. He explained this last one as "Compiler found error in code. This is punishment".
share
edited May 24 '10 at 20:05
...
How to do what head, tail, more, less, sed do in Powershell? [closed]
...
$Push_Pop = $ErrorActionPreference #Suppresses errors
$ErrorActionPreference = “SilentlyContinue” #Suppresses errors
#Script
#gc .\output\*.csv -ReadCount 5 | %{$_;throw "pipeline end!"} # head
#gc .\output\*.csv | %{$num=0;}{...
Setting variable to NULL after free
...ou get an immediate crash on most systems, telling you right away what the error is.
For local variables, it may be a little bit pointless if it is "obvious" that the pointer isn't accessed anymore after being freed, so this style is more appropriate for member data and global variables. Even for l...
mkdir -p functionality in Python [duplicate]
...irectory has different permissions than the intended ones; in that case, OSError is raised as previously:
import os
os.makedirs("/tmp/path/to/desired/directory", exist_ok=True)
For even older versions of Python you can use os.makedirs and ignore the error:
import errno
import os
def mkdir_p...
Do I need to convert .CER to .CRT for Apache SSL certificates? If so, how?
...
Will this solve ssl cert errors, when behind zscaler, running vagrant on win (vbox homestead), by installing our trusted root certs into the vagrant box? I scp'd them, then used your conversion and symlinked them into /etc/ssl/certs and also copied ...
Why is the Fibonacci series used in agile planning poker? [closed]
...ial, so that you can express any quantity of time with a constant relative error. The precision of your estimation as well is very likely to be proportional to your estimation.
So you want something :
a) with integers
b) exponential
c) easy
Now why Fibonacci instead of, 1 2 4 8?
My guess ...
How to copy a row and insert in same table with a autoincrement field in MySQL?
... Looks nice, but when I run the first query in MySQL, I get Error Code: 1113. A table must have at least 1 column.
– physicalattraction
Aug 30 '16 at 15:44
3
...
JavaScript: client-side vs. server-side validation
...enter an invalid email address and move to the next field, you can show an error message immediately. That way the user can correct every field before they submit the form.
If you only validate on the server, they have to submit the form, get an error message, and try to hunt down the problem.
(T...
git stash -> merge stashed change with current changes
...are also changed in the working copy, in which case you would've seen this error message:
error: Your local changes to the following files would be overwritten by merge:
file.txt
Please, commit your changes or stash them before you can merge.
Aborting
In that case, you can't apply the stas...