大约有 23,000 项符合查询结果（耗时：0.0341秒） [XML]
jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
...
if the name attr is present but empty string, the attribute would exist but the test would fail.
– lambacck
Jun 12 '10 at 4:01
7
...
What is the perfect counterpart in Python for “while not EOF”
...iteration stops when openfileobject.read(1024) starts returning empty byte strings.
share
|
improve this answer
|
follow
|
...
Download JSON object as a file from browser
I have the following code to let users download data strings in csv file.
11 Answers
1...
How to export collection to CSV in MongoDB?
...2049ed23065398 fixes the docs for 3.0.0-rc10 and later. It changes
Fields string `long:"fields" short:"f" description:"comma separated list of field names, e.g. -f name,age"`
to
Fields string `long:"fields" short:"f" description:"comma separated list of field names (required for exporting CSV) e...
Identify duplicates in a List
...
// lets assume the original list is filled with {1,1,2,3,6,3,8,7}
List<String> original = new ArrayList<>();
List<String> result = new ArrayList<>();
You just look if the frequency of this object is more than once in your list.
Then call .distinct() to only have unique ele...
Format date in a specific timezone
...m UTC, not the reverse offset (e.g., -240 for New York during DST). Offset strings like "+0400" work the same as before:
// always "2013-05-23 00:55"
moment(1369266934311).utcOffset(60).format('YYYY-MM-DD HH:mm')
moment(1369266934311).utcOffset('+0100').format('YYYY-MM-DD HH:mm')
The older .zone(...
how to remove shared preference while application uninstall in android
...ed="true"
android:icon="@drawable/appicon"
android:label="@string/application_name"
android:largeHeap="true"
android:theme="@style/AppTheme"
tools:replace="android:allowBackup">
<activity
android:name="com.package.SplashActivity"
...
What is the length of the access_token in Facebook OAuth2?
...characters. I had a lot of errors like ActiveRecord::StatementInvalid: PG::StringDataRightTruncation: ERROR: value too long for type character varying(255) where the value was facebook access token. Do not use string type column because its length is limited. You can use text type column to store to...
Is there a CSS selector for elements containing certain text?
...up needing the opposite of this, which is: jQuery(element).not(":contains('string')")
– Jazzy
Nov 6 '13 at 22:58
336
...
Extract a part of the filepath (a directory) in Python
... your path contains for example \a. you should add r in front of the path' string.
– maugch
Sep 9 at 11:38
add a comment
|
...