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SQL how to make null values come last when sorting ascending
...ate. Using ORDER BY ISNULL(QualifiedDate,'1-1-2099') , HireDate ,LastName, etc makes the Qualified date not conflict with HiredDate date and the correct senirity list is produced.
– Alan Fisher
Oct 6 '15 at 23:49
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Java Runtime.getRuntime(): getting output from executing a command line program
...le on the classpath, you may use:
Process p = new ProcessBuilder("cat", "/etc/something").start();
String stderr = IOUtils.toString(p.getErrorStream(), Charset.defaultCharset());
String stdout = IOUtils.toString(p.getInputStream(), Charset.defaultCharset());
...
How to correctly display .csv files within Excel 2013?
...epad++ the separator, the decimal point/comma and not characters in quotes etc., I was reminded about this answer and just set my language settings differently, like indicated here. Now it properly separates the columns and numbers also appear properly, without messing up any text.
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HTTP POST Returns Error: 417 “Expectation Failed.”
...- the stack may still be using HTTP 1.1 specific things such as KeepAlives etc. (though in many cases the other answers do cover the main cases.)
The actual problem is however that the autogenerated code assumes that it's OK to go blindly using HTTP 1.1 facilities as everyone understands this. To s...
Parsing JSON Object in Java [duplicate]
...our JSONObjects from JSONArray using getJSONObject(index) function
6.) Fetch the data from JSONObject using index '"interestKey"'.
Note : JSON parsing uses the escape sequence for special nested characters if the json response (usually from other JSON response APIs) contains quotes (") like this...
How do I check in JavaScript if a value exists at a certain array index?
... This would also do stuff if the array value exists but is 0, null, "", etc.
– thomasrutter
Apr 20 '10 at 3:51
Thom...
How to make a edittext box in a dialog
...for dialog . Add whatever view you want like
EditText , ListView , Spinner etc.
Inflate this view and set this to AlertDialog
Lets start with Layout file first.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:la...
How to ALTER multiple columns at once in SQL Server
... generate their scripts: create a new table and replicate FKs and indexes, etc, drop original table and then rename new table,
– KM.
Sep 8 '16 at 12:24
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记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...久生效的话，可以在~/.bash_profile、~/.bash_login、~/.profile或/etc/profile（需要管理员权限）里进行设置：
echo 'PS1="[\u@\h \W]\$ "' >> ~/.bash_profile
要修改主机名的话，可以打开“系统偏好设置”里的“共享”，然后编辑电脑名称。
快...
What is the difference between String.Empty and “” (empty string)?
...t. The JIT will unfold for() loops, remove redundant code, inline methods, etc better and at more appropriate times than either I or the C# compiler could ever anticipate before hand. Let the JIT do its job :)
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