大约有 23,000 项符合查询结果（耗时：0.0341秒） [XML]
How to copy a file to a remote server in Python using SCP or SSH?
...y for pointing out the weakness in my original answer, which used a single string argument to specify the scp operation shell=True - that wouldn't handle whitespace in paths.
The module documentation has examples of error checking that you may want to perform in conjunction with this operation.
En...
How to check if running as root in a bash script
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I think is better to compare string with string, number with number. using double brackets, you could use > directly with no quotation [[ $EUID > 0 ]]
– Sergio Abreu
Jan 3 '17 at 2:29
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Access to private inherited fields via reflection in Java
...e int i = 5;
}
public class B extends Super {
public static void main(String[] args) throws Exception {
B b = new B();
Field f = b.getClass().getSuperclass().getDeclaredField("i");
f.setAccessible(true);
System.out.println(f.get(b));
}
}
(Or Class.getDeclar...
Format a number as 2.5K if a thousand or more, otherwise 900
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@SalmanA - Great help, it fails if one pass arg as string, if cleansed with parseFloat works well. Thank you!
– Adesh M
Apr 25 '16 at 6:57
1
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Test if element is present using Selenium WebDriver?
... and determines if it is present like this:
private boolean existsElement(String id) {
try {
driver.findElement(By.id(id));
} catch (NoSuchElementException e) {
return false;
}
return true;
}
This would be quite easy and does the job.
Edit: you could even go furth...
How to programmatically empty browser cache?
...elf.There is one trick that can be used.The trick is to append a parameter/string to the file name in the script tag and change it when you file changes.
<script src="myfile.js?version=1.0.0"></script>
The browser interprets the whole string as the file path even though what comes afte...
Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
... HKey_Classes_Root\Wow6432Node\CLSID\{GUID}
Once located add a new REG_SZ (string) Value. Name should be AppID and data should be the same COM object GUID you have just searched for
Add a new key under HKey_Classes_Root\Wow6432Node\AppID. The new key should be called the same as the COM object GUID...
Convert php array to Javascript
...oore - if you're going to be pedantic about it, json_encode outputs a JSON string, which can represent either a JS object or a JS array, or even a single scalar value, if that's what you pass it. The examples in my answer will output a JavaScript array, not an object.
– Spudley...
Insert html in a handlebar template without escaping
Is there a way to insert a string with html tags into a handlebars template without getting the tags escaped in the outcoming string?
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Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...eness on a single collection if you use other types for the key, such as a string in your example.
– mstearn
Jan 13 '11 at 6:18
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