大约有 31,100 项符合查询结果（耗时：0.0295秒） [XML]
How to store a command in a variable in a shell script?
... $(...) is now recommended instead of backticks. y=$(eval $x) mywiki.wooledge.org/BashFAQ/082
– James Broadhead
Mar 11 '12 at 20:35
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How can I remove a specific item from an array?
...nd intuitive method of removing an element at an index? A simple, elegant, myArray.remove(index); seems to be the best solution and is implemented in many other languages (a lot of them older than JavaScript.)
– default123
Sep 10 at 0:16
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isset() and empty() - what to use
Could you help me to improve my coding style?:) In some tasks I need to check - is variable empty or contains something. To solve this task, I usually do the following.
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Random data in Unit Tests?
... constants?
I am exaggerating however I prefer to inject random data into my test as a sign that "the value of this variable should not affect the outcome of this test".
I will say though that if you use a random variable then fork your test based on that variable, then that is a smell.
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Is an HTTPS query string secure?
...party site using https? Will the browser send the entire query string from my previous request to the 3rd party server?
– Jus12
Oct 29 '13 at 8:12
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What is the most frequent concurrency issue you've encountered in Java? [closed]
...eed to be seen by a different thread. A common application of this:
class MyThread extends Thread {
private boolean stop = false;
public void run() {
while(!stop) {
doSomeWork();
}
}
public void setStop() {
this.stop = true;
}
}
As long as stop is not volatile or set...
How do I split a string with multiple separators in javascript?
...th considering wrapping String.prototype.split for convenience (I think my function is fairly safe - the only consideration is the additional overhead of the conditionals (minor) and the fact that it lacks an implementation of the limit argument if an array is passed).
Be sure to include the spl...
Passing base64 encoded strings in URL
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Because of this answer, I diagnosed my problem as being exactly what it mentioned. Some of the base 64 characters (+,/,=) were being altered because of URL processing. When I URL encoded the base 64 string, the problem was resolved.
– Chuc...
How do I add 24 hours to a unix timestamp in php?
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My code thought March had 32 days because of this case, so it's wise to keep DST in mind unless you're operating solely in GMT.
– nullability
Nov 26 '13 at 16:23
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Rails 4: List of available datatypes
...s to the articles on differences literally took the questions right out of my mouth.
– nlh
Sep 11 '14 at 0:07
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