大约有 45,000 项符合查询结果（耗时：0.0448秒） [XML]
Is there a Python caching library?
...orator. You could probably get it to do what you want without too much modification.
share
|
improve this answer
|
follow
|
...
Lazy Method for Reading Big File in Python?
...1k."""
while True:
data = file_object.read(chunk_size)
if not data:
break
yield data
with open('really_big_file.dat') as f:
for piece in read_in_chunks(f):
process_data(piece)
Another option would be to use iter and a helper function:
f = op...
Are nested try/except blocks in python a good programming practice?
...
In summary the only problem would be your code getting too much indented. If you feel like it, try to simplify some of the nestings like lqc suggested in the suggested answer above.
share
|
improve...
“PKIX path building failed” and “unable to find valid certification path to requested target”
...gt; "Export" and save in format "Der-encoded binary, single certificate".
Now you have file with keystore and you have to add it to your JVM. Determine location of cacerts files, eg.
C:\Program Files (x86)\Java\jre1.6.0_22\lib\security\cacerts.
Next import the example.cer file into cacerts in comm...
Split string on the first white space occurrence
...
Late to the game, I know but there seems to be a very simple way to do this:
const str = "72 tocirah sneab";
const arr = str.split(/ (.*)/);
console.log(arr);
This will leave arr[0] with "72" and arr[1] with "tocirah sneab". Note th...
How do I filter ForeignKey choices in a Django ModelForm?
...et to the field's queryset attribute. Depends on how your form is built. If you build an explicit form, you'll have fields named directly.
form.rate.queryset = Rate.objects.filter(company_id=the_company.id)
If you take the default ModelForm object, form.fields["rate"].queryset = ...
This is d...
Bind TextBox on Enter-key press
...rigger=PropertyChanged" to "UpdateSourceTrigger=Explicit" fixed the issue. Now it all works as desired.
– ihake
Jun 18 '14 at 16:51
...
Automatically remove Subversion unversioned files
Does anybody know a way to recursively remove all files in a working copy that are not under version control? (I need this to get more reliable results in my automatic build VMware.)
...
Is there a JavaScript / jQuery DOM change listener?
...
Edit
This answer is now deprecated. See the answer by apsillers.
Since this is for a Chrome extension, you might as well use the standard DOM event - DOMSubtreeModified. See the support for this event across browsers. It has been supported in C...
Correct way to close nested streams and writers in Java [duplicate]
...
yes off topic I know but since this is the accepted answer in a highly viewed question I just wanted to note this - still the default encoding is seldom a good idea :)
– Mr_and_Mrs_D
May 3 '13 at 19:52
...