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How to Use Order By for Multiple Columns in Laravel 4?
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You can do as @rmobis has specified in his answer, [Adding something more into it]
Using order by twice:
MyTable::orderBy('coloumn1', 'DESC')
->orderBy('coloumn2', 'ASC')
->get();
and the second way to do it is,
Using raw order by:
MyTable::orderByRaw("coloumn1 DESC, coloumn2 AS...
How can I extract the folder path from file path in Python?
..._93_v141b.mdb')
>>> wkspFldr = existGDBPath.parent
>>> print wkspFldr
Path('T:\Data\DBDesign')
WITH OS MODULE
Use the os.path module:
>>> import os
>>> existGDBPath = r'T:\Data\DBDesign\DBDesign_93_v141b.mdb'
>>> wkspFldr = os.path.dirname(existGDBPat...
Reusing a PreparedStatement multiple times
...redStatement statement = connection.prepareStatement(SQL);
) {
int i = 0;
for (Entity entity : entities) {
statement.setObject(1, entity.getSomeProperty());
// ...
statement.addBatch();
i++;
if (i % 1000 == 0 || i == ...
Why do we always prefer using parameters in SQL statements?
... Injection attacks when the database is used in conjunction with a program interface such as a desktop program or web site.
In your example, a user can directly run SQL code on your database by crafting statements in txtSalary.
For example, if they were to write 0 OR 1=1, the executed SQL would be...
How do I set the request timeout for one controller action in an asp.net mvc application
... msdn.microsoft.com/en-us/library/vstudio/… executionTimeout Optional Int32 attribute. Specifies the maximum number of seconds that a request is allowed to execute before being automatically shut down by ASP.NET. This time-out applies only if the debug attribute in the compilation element is ...
binning data in python with scipy/numpy
...m.rand(100)
bins = 10
slices = np.linspace(0, 100, bins+1, True).astype(np.int)
counts = np.diff(slices)
mean = np.add.reduceat(data, slices[:-1]) / counts
print mean
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In Python, how do I create a string of n characters in one line of code?
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You can fit anything into one-line, eh? Quite a claim, re: Python :)
– Gregg Lind
Sep 14 '09 at 21:49
6
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
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You can squeeze the array into somewhat fewer than 256 bytes if you ignore palindromes.
– wilhelmtell
Apr 8 '10 at 19:56
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Default string initialization: NULL or Empty? [closed]
...sier to understand. This is why I always test booleans with "if (var)," pointers with "if (var != NULL)" and integers with "if (var != 0)" -- they all mean the same thing to the compiler, but they carry additional information that helps the poor developer who maintains my code.
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Worst security hole you've seen? [closed]
...y a very common and easy to find one at that, is Google hacking. Case in point:
http://www.google.com/search?q=inurl%3Aselect+inurl%3A%2520+inurl%3Afrom+inurl%3Awhere
It's amazing how many pages on the Internet, government sites in particular, pass an SQL query through the query string. It's the w...