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How do I get the MIN() of two fields in Postgres?
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LEAST(a, b):
The GREATEST and LEAST functions select the largest or smallest value from a list of any number of expressions. The expressions must all be convertible to a common data type, which will be the type of the result (see Section 10.5 for details). NULL values in...
How to create Android Facebook Key Hash?
...of your app on facebook. To get there, go to developers.facebook.com/apps, select your app, go to Edit settings and scroll down. After that, wait a few minutes until the changes take effect.
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How to set value of input text using jQuery
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Your selector is retrieving the text box's surrounding <div class='textBoxEmployeeNumber'> instead of the input inside it.
// Access the input inside the div with this selector:
$(function () {
$('.textBoxEmployeeNumber i...
Calculate the number of business days between two dates?
...I changed the last loop for a Linq statement: businessDays -= bankHolidays.Select(bankHoliday => bankHoliday.Date).Count(bh => firstDay <= bh && bh <= lastDay);
– JoanComasFdz
Nov 23 '12 at 8:40
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The Web Application Project […] is configured to use IIS. The Web server […] could not be found.
...to use IIS, simply go to your project properties, click the "Web" tab, and select the option to use IIS. There's the button there to "Create Virtual Directory". It may tell you that you need to run Visual Studio as an administrator to create that directory, so do that if needed.
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How to enter a multi-line command
...e grave accent (backtick):
Get-ChildItem -Recurse `
-Filter *.jpg `
| Select LastWriteTime
However, this is only ever necessary in such cases as shown above. Usually you get automatic line continuation when a command cannot syntactically be complete at that point. This includes starting a new...
How do I push a local repo to Bitbucket using SourceTree without creating a repo on bitbucket first?
...Options, make sure SSH Client: is set to PuTTY/Plink under the General tab
Select Tools>Create or Import SSH Keys
In the popup window, click Generate and move your mouse around to give randomness to the key generator
You should get something like whats shown in the screenshot below. Copy the publ...
Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...exactly the situation we are in here.
Moving on:
A single method M is selected corresponding to a method invocation of the form E(A) [...] The argument list A is a list of expressions, each classified as a variable [...] of the corresponding parameter in the formal-parameter-list of D.
OK. So...
How do I get a class instance of generic type T?
...(getClass(), AbstractHibernateDao.class);
this.RECORD_COUNT_HQL = "select count(*) from " + this.genericType.getName();
this.FIND_ALL_HQL = "from " + this.genericType.getName() + " t ";
}
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What does java.lang.Thread.interrupt() do?
...eceive a ClosedByInterruptException.
If this thread is blocked in a
Selector then the thread's interrupt
status will be set and it will return
immediately from the selection
operation, possibly with a non-zero
value, just as if the selector's
wakeup method were invoked.
If none...