大约有 16,000 项符合查询结果（耗时：0.0247秒） [XML]
How can I use optional parameters in a T-SQL stored procedure?
...repeating code, you must make a good query execution plan (use an index).
Read this and consider all the methods. Your best method will depend on your parameters, your data, your schema, and your actual usage:
Dynamic Search Conditions in T-SQL by by Erland Sommarskog
The Curse and Blessings of ...
How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
...
I suggest carefully reading and implementing the sync strategy discussed by Dan Grover at iPhone 2009 conference, available here as a pdf document.
This is a viable solution and is not that difficult to implement (Dan implemented this in severa...
How to customize user profile when using django-allauth
...ng to the default user profile, first create a model in yourapp/models.py. Read the general django docs to learn more about it, but basicly:
from django.db import models
class UserProfile(models.Model):
user = models.OneToOneField(User, related_name='profile')
organisation = models.CharFie...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
...there'll be a <PropertyGroup> stating the version. Change that so it reads e.g.
<Major>1</Major>
<Minor>0</Minor>
<!--Hudson sets BUILD_NUMBER and SVN_REVISION -->
<Build>$(BUILD_NUMBER)</Build>
<Revision>$(SVN_REVISION)</Revision>
...
How to install trusted CA certificate on Android device?
...ImportRootCert
Before Android version 4.0, with Android version Gingerbread & Froyo, there was a single read-only file ( /system/etc/security/cacerts.bks ) containing the trust store with all the CA ('system') certificates trusted by default on Android. Both system apps and all applications ...
Mockito: Inject real objects into private @Autowired fields
...courages bloated classes and mixed responsibilities in the classes.
Please read the spy() javadoc before using that blindly (emphasis is not mine) :
Creates a spy of the real object. The spy calls real methods unless
they are stubbed. Real spies should be used carefully and
occasionally, fo...
Good ways to sort a queryset? - Django
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@Alex: grazie alex! That was great, I'm off to read about the operator module!
– RadiantHex
Mar 9 '10 at 21:52
3
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How to process POST data in Node.js?
...
God!! am getting mad having to read 3 doumentations at the same time for the same framework :/ nodejs.org/api/http.html , senchalabs.org/connect & expressjs.com/guide.html
– Salman von Abbas
Jul 19 '12 at 10:58
...
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
...r autoresetevents but this is much cleaner. By the way, is ProcessFinish thread safe?
– Syler
Nov 29 '13 at 23:35
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How would one write object-oriented code in C? [closed]
...ons for that data.
So, in a communications class, you would have an open, read, write and close call which would be maintained as four function pointers in the structure, alongside the data for an object, something like:
typedef struct {
int (*open)(void *self, char *fspec);
int (*close)(v...