大约有 40,000 项符合查询结果（耗时：0.0645秒） [XML]
C# DropDownList with a Dictionary as DataSource
I want to set DataTextField and DataValueField of a Dropdownlist (languageList) using a Dictionary (list) of languageCod (en-gb) as key and language name (english) as the text to display.
...
Rails 4: assets not loading in production
I'm trying to put my app into production and image and css asset paths aren't working.
18 Answers
...
Why do I need Transaction in Hibernate for read-only operations?
...it's just it will be working in autocommit=true if different option wasn't set explicitly.
But there is no guarantee that your method doesn't write into the database. If you mark method as @Transactional(readonly=true), Spring will set the JDBC transaction into a read-only mode, thus you'll dictate ...
What's the advantage of a Java enum versus a class with public static final fields?
...zation by name not by value, which offers a degree of future-proofing.
EnumSet and EnumMap classes.
share
|
improve this answer
|
follow
|
...
SQL injection that gets around mysql_real_escape_string()
...here.
The Attack
So, let's start off by showing the attack...
mysql_query('SET NAMES gbk');
$var = mysql_real_escape_string("\xbf\x27 OR 1=1 /*");
mysql_query("SELECT * FROM test WHERE name = '$var' LIMIT 1");
In certain circumstances, that will return more than 1 row. Let's dissect what's going on...
How to change progress bar's progress color in Android
...
I'm sorry that it's not the answer, but what's driving the requirement setting it from code ?
And .setProgressDrawable should work if it's defined correctly
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
<s...
MySQL - Get row number on select
...
Take a look at this.
Change your query to:
SET @rank=0;
SELECT @rank:=@rank+1 AS rank, itemID, COUNT(*) as ordercount
FROM orders
GROUP BY itemID
ORDER BY ordercount DESC;
SELECT @rank;
The last select is your count.
...
How to create SBT project with IntelliJ Idea?
...+for+IntelliJ+IDEA or can be installed directoly from within the IDE using Settings -> Plugins dialog. Afterwards one can just do File -> New Project -> Scala -> SBT based. IntelliJ will generate basic build.sbt, download necessary dependencies and open project.
SBT Plugin
Sbt plugin ...
Android WebView style background-color:transparent ignored on android 2.2
...
This worked for me,
mWebView.setBackgroundColor(Color.TRANSPARENT);
share
|
improve this answer
|
follow
|
...
How do you get git to always pull from a specific branch?
...erge in the changes from the remote master branch.
I'm not sure why this setup would've been removed from your configuration, though. You may have to follow the suggestions that other people have posted, too, but this may work (or help at least).
If you don't want to edit the config file by hand,...