大约有 40,000 项符合查询结果（耗时：0.0686秒） [XML]
AWS S3: how do I see how much disk space is using
...
Yippe - an update to AWS CLI allows you to recursively ls through buckets...
aws s3 ls s3://<bucketname> --recursive | grep -v -E "(Bucket: |Prefix: |LastWriteTime|^$|--)" | awk 'BEGIN {total=0}{total+=$3}END{print total/1024/1024" MB"}'
...
Test if lists share any items in python
...
Short answer: use not set(a).isdisjoint(b), it's generally the fastest.
There are four common ways to test if two lists a and b share any items. The first option is to convert both to sets and check their intersection, as such:
bool(set(a) & set(b))
Because sets are stor...
“Invalid JSON primitive” in Ajax processing
I am getting an error in an ajax call from jQuery.
12 Answers
12
...
Why does SSL handshake give 'Could not generate DH keypair' exception?
...
This works for me too, but I have added a provider dynamically. Reffer my answer here for details.
– v.ladynev
Nov 22 '15 at 9:19
...
How do I test a private function or a class that has private methods, fields or inner classes?
...mework.
@Jailbreak Foo foo = new Foo();
// Direct, *type-safe* access to *all* foo's members
foo.privateMethod(x, y, z);
foo.privateField = value;
This way your code remains type-safe and readable. No design compromises, no overexposing methods and fields for the sake of tests.
If you have...
How to get the width and height of an android.widget.ImageView?
...
answered Aug 6 '15 at 19:32
RashidRashid
1,1381414 silver badges1515 bronze badges
...
Detect if called through require or directly by command line
How can I detect whether my Node.JS file was called using SH: node path-to-file or JS: require('path-to-file') ?
5 Answers...
HTML5 Email Validation
...e="Submit">
</form>
And when the user press submit, it automatically shows an error message like:
share
|
improve this answer
|
follow
|
...
Convert string to variable name in JavaScript
...ontext. this is context, what it points to depends on how the function is called. In JS, 50% of the time this is window unless you enable strict mode and this becomes undefined and will throw an error. Scope is something completely different and it's not an object (except global scope which is mirro...
What are the pros and cons of the SVN plugins for Eclipse, Subclipse and Subversive? [closed]
... Eclipse is spread into two camps. The SVN people have developed a plugin called Subclipse . The Eclipse people have a plugin called Subversive . Broadly speaking they both do the same things. What are the advantages and disadvantages of each?
...