大约有 667 项符合查询结果（耗时：0.0144秒） [XML]
Only using @JsonIgnore during serialization, but not deserialization
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Jackson-annotations 2.5 does not have the later feature. Jackson-annotations 2.6.3 does
– radiantRazor
Oct 21 '16 at 6:50
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How to get the build/version number of your Android application?
...nything you want it to be. This is where you define your app as "1.0" or "2.5" or "2 Alpha EXTREME!" or whatever.
Example:
Kotlin:
val manager = this.packageManager
val info = manager.getPackageInfo(this.packageName, PackageManager.GET_ACTIVITIES)
toast("PackageName = " + info.packageName + "\n...
Remove duplicates from a List in C#
..... 100.000 strings with List takes 400s and 8MB ram, my own solution takes 2.5s and 28MB, hashset takes 0.1s!!! and 11MB ram
– sasjaq
Mar 25 '13 at 22:28
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No module named _sqlite3
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I had the same problem (building python2.5 from source on Ubuntu Lucid), and import sqlite3 threw this same exception. I've installed libsqlite3-dev from the package manager, recompiled python2.5, and then the import worked.
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Updating Bootstrap to version 3 - what do I have to do?
...big error from bootstrap team. They should have done a gradual update 2.4, 2.5, 2.6 ....
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How to make a copy of a file in android?
... that do this and more: commons.apache.org/proper/commons-io/javadocs/api-2.5/org/…
– Alessandro Muzzi
Dec 9 '16 at 15:21
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How to avoid .pyc files?
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In 2.5, theres no way to suppress it, other than measures like not giving users write access to the directory.
In python 2.6 and 3.0 however, there may be a setting in the sys module called "dont_write_bytecode" that can be set...
Changing every value in a hash in Ruby
...chmarking this versus the modify-in-place solutions in another answer show 2.5s versus 1.5s over the same number of iterations. Since Ruby is a comparatively slow language, avoiding slow bits of the slow language makes a lot of sense :-)
– Andrew Hodgkinson
Ju...
What are some common uses for Python decorators? [closed]
...newFunction
return wrap
As pointed out in the comments, since Python 2.5 you can use a with statement in conjunction with a threading.Lock (or multiprocessing.Lock since version 2.6) object to simplify the decorator's implementation to just:
import functools
def synchronized(lock):
""" ...
Do the JSON keys have to be surrounded by quotes?
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end-object
member = string name-separator value
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2.5. Strings
The representation of strings is similar to conventions used in the C
family of programming languages. A string begins and ends with
quotation marks. [...]
string = quotation-mark *char quotat...