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Generate sql insert script from excel worksheet
...parameter limit on CONCATENATE() a while back, that isn't a common problem now that the limit is 255 parameters, but I never think about reverting.
– Hart CO
Sep 30 '15 at 1:57
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How to set UITextField height?
...tField to check its height. Use this to set up your height constraint, and now you can change the borderStyle back to the rounded one.
– Benjohn
Aug 6 '15 at 16:37
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What's the difference between '$(this)' and 'this'?
...u get a set of elements back jQuery turns it into a jQuery object. If you know you only have one result, it's going to be in the first element.
$("#myDiv")[0] === document.getElementById("myDiv");
And so on...
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Static constant string (class member)
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In C++11 you can do now:
class A {
private:
static constexpr const char* STRING = "some useful string constant";
};
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improve this a...
COALESCE Function in TSQL
...If "FieldName" is NULL, populate the field value with the word "EMPTY".
Now for mutliple values...
Coalesce(FieldName1, FieldName2, Value2, Value3)
If the value in Fieldname1 is null, fill it with the value in Fieldname2, if FieldName2 is NULL, fill it with Value2, etc.
This piece of test code f...
Regex to validate password strength
...ed to include your test case @PriyankBolia. See new robulink, which should now work.
– lsu_guy
Sep 18 at 19:56
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Is there any Rails function to check if a partial exists?
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I know this has been answered and is a million years old, but here's how i ended up fixing this for me...
Rails 4.2
First, i put this in my application_helper.rb
def render_if_exists(path_to_partial)
render path_to_part...
How to HTML encode/escape a string? Is there a built-in?
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Now that would be silly. I don't care much if it gets escaped or not. I'm just noting it's not required per the html specs.
– kch
Mar 28 '09 at 15:20
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How to terminate a python subprocess launched with shell=True
...hell in your case. This will make it the group leader of the processes. So now, when a signal is sent to the process group leader, it's transmitted to all of the child processes of this group.
Here's the code:
import os
import signal
import subprocess
# The os.setsid() is passed in the argument p...
How to implement LIMIT with SQL Server?
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I'm in a similar quandary right now... However, in my case I'm hosed... It's even more criminal when so called 'expert' dba's decide that an unique key in unnecessary in a table... ANY table... Don't even bring up the subject of foreign keys and constraints...