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Can you have if-then-else logic in SQL? [duplicate]
I need to do select data from a table based on some kind of priority like so:
7 Answers
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How do I get Month and Date of JavaScript in 2 digit format?
... I updated the code to implement Salman A warning that getMonth is zero based instead of 1. And added quotes to make sure a string is always returned.
– Jan Derk
May 18 '15 at 18:53
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What are the best practices for using a GUID as a primary key, specifically regarding performance?
...rsonally seen massive performance gains when breaking up the previous GUID-based Primary / Clustered Key into two separate key - the primary (logical) key on the GUID, and the clustering (ordering) key on a separate INT IDENTITY(1,1) column.
As Kimberly Tripp - the Queen of Indexing - and others h...
Image Segmentation using Mean Shift explained
... your feature space would be two dimensional – and you’d be segmenting based on intensity and texture)
Search windows are distributed over the feature space
The number of windows, window size, and initial locations are arbitrary for this example – something that can be fine-tuned depending ...
Font size of TextView in Android application changes on changing font size from native settings
...rom getting effected by system font size is to updateConfiguration using a base activity.
//in base activity add this code.
public void adjustFontScale( Configuration configuration) {
configuration.fontScale = (float) 1.0;
DisplayMetrics metrics = getResources().getDisplayMetrics();
W...
Understanding how recursive functions work
...variety of mechanisms used. While continuation passing style or expansion based languages (e.g. TeX and m4) are not intrinsically harder than more common programming paradigms, I will not offence anybody by labelling these “exotic” and a little white lie like “it always happens on the stack...
Sql Server equivalent of a COUNTIF aggregate function
...g a query with a GROUP BY clause that needs the ability to count records based only on a certain condition (e.g. count only records where a certain column value is equal to 1).
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Overflow:hidden dots at the end
... I can use my common sense to tell that this answer is "right" based on the votes and comments. However, I fail to see in reality how this answer is "right". I used both overflow: hidden; and text-overflow: ellipsis; in a <p> element (i.e., a block element) and found no ... at the ...
Converting milliseconds to a date (jQuery/JavaScript)
... 9
#th# day ordinal suffix nd
#hhhh# 2-digit 24-based hour 17
#hhh# military/24-based hour 17
#hh# 2-digit hour 05
#h# hour 5
#mm# 2-digit minute 07
#m# minute 7
#ss# 2-di...
Passing a dictionary to a function as keyword parameters
... requested in comments, a solution to Number 3 is to filter the dictionary based on the keyword arguments available in the function:
In[11]: import inspect
In[12]: mydict = {'a': 100, 'b': 200, 'c': 300}
In[13]: filtered_mydict = {k: v for k, v in mydict.items() if k in [p.name for p in inspect.sig...