大约有 36,010 项符合查询结果（耗时：0.0573秒） [XML]
How to draw rounded rectangle in Android UI?
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In your layout xml do the following:
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="@android:color/holo_red_dark" />
<corners android:radius="32dp...
Local dependency in package.json
I want to do something like this, so npm install also installs the package.json of ../somelocallib or more importantly its dependencies.
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Postgres and Indexes on Foreign Keys and Primary Keys
Does Postgres automatically put indexes on Foreign Keys and Primary Keys? How can I tell? Is there a command that will return all indexes on a table?
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Is it possible to cast a Stream in Java 8?
...t possible to cast a stream in Java 8? Say I have a list of objects, I can do something like this to filter out all the additional objects:
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Amazon S3 boto - how to create a folder?
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@BoppityBop: There is no concept of folders in S3. S3 does not have folders, even though the management console and many tools do represent keys with slashes as such. See Working with Folders and read the part: "So the console uses object key names to present folders and hierarc...
Python SQL query string formatting
...o 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 condition2=2;"...
Ajax request returns 200 OK, but an error event is fired instead of success
...s better if you post it as another question. But short answer: two ways of doing this (i) instead of $.ajax you can try $.getScript. Inside the server side C# script just put alert('Record Deleted'); (no <script> tag) and set the ContentType of your C# script to text/javascript. $.ajax might a...
Vim: insert the same characters across multiple lines
...mode (Ctrlv).
Press j three times (or 3j).
Press I (capital i).
Type in vendor_. Note: It will only update the screen in the first line - until Esc is pressed (6.), at which point all lines will be updated.
Press Esc.
An uppercase I must be used rather than a lowercase i, because the lowercase i...
PDO's query vs execute
Are they both do the same thing, only differently?
3 Answers
3
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Useful code which uses reduce()? [closed]
Does anyone here have any useful code which uses reduce() function in python? Is there any code other than the usual + and * that we see in the examples?
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