大约有 40,000 项符合查询结果（耗时：0.0509秒） [XML]
What exactly does += do in python?
...
This answer is too complex for the type of person who would need to ask what += means (i.e., a beginner). Your answer is not a beginner answer, not just because beginners usually don't start learning Python in an object-oriented way, but also b...
update package.json version automatically
...pm version is probably the correct answer. Just to give an alternative I recommend grunt-bump. It is maintained by one of the guys from angular.js.
Usage:
grunt bump
>> Version bumped to 0.0.2
grunt bump:patch
>> Version bumped to 0.0.3
grunt bump:minor
>> Version bumped to 0.1...
What happened to console.log in IE8?
According to this post it was in the beta, but it's not in the release?
17 Answers
1...
How to change the name of a Django app?
...s.py files.
Edit the database table django_content_type with the following command: UPDATE django_content_type SET app_label='<NewAppName>' WHERE app_label='<OldAppName>'
Also if you have models, you will have to rename the model tables. For postgres use ALTER TABLE <oldAppName>_m...
Scrollview vertical and horizontal in android
...t;?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<com.scrollable.view.VScroll android:layout_height="fill_par...
Receiver not registered exception error?
... is always matched. See the Activity lifecycle diagram for more details.
http://developer.android.com/reference/android/app/Activity.html#ActivityLifecycle
Your code would change to:
SharedPreferences mPref
IntentFilter mFilter;
@Override
public void onCreate(){
super.onCreate();
mPref ...
How to require a fork with composer
..."repositories": [
{
"type": "vcs",
"url": "https://github.com/igorw/monolog"
}
],
"require": {
"monolog/monolog": "dev-bugfix"
}
}
Note that you don't change the require statement except to specify your bugfix branch. You still reference ...
Draw radius around a point in Google map
...objects" article in the Google maps API web.archive.org/web/20120312044803/http://code.google.com/apis/…
– Johan
Feb 24 '12 at 15:31
...
Python SQL query string formatting
...on is to build SQL statements using python's String Literal Concatenation (http://docs.python.org/), which could be qualified a somewhere between Option 2 and Option 4
Code Sample:
sql = ("SELECT field1, field2, field3, field4 "
"FROM table "
"WHERE condition1=1 "
"AND conditi...
Validating email addresses using jQuery and regex
...
UPDATES
http://so.lucafilosofi.com/jquery-validate-e-mail-address-regex/
using new regex
added support for Address tags (+ sign)
function isValidEmailAddress(emailAddress) {
var pattern = /^([a-z\d!#$%&'*+\-\/=?^_`{|}~\u...