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Removing pip's cache?
...urge removes all the wheel files in the cache.
pip cache remove matplotlib selectively removes files related to a matplotlib from the cache.
In summary, pip provides a lot of ways to tweak how it uses the cache:
pip install --no-cache-dir <package>: install a package without using the cache...
How to delete last character in a string in C#?
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build it with string.Join instead:
var parameters = sl.SelProds.Select(x=>"productID="+x.prodID).ToArray();
paramstr = string.Join("&", parameters);
string.Join takes a seperator ("&") and and array of strings (parameters), and inserts the seperator between each element of th...
How to change SmartGit's licensing option after 30 days of commercial use on ubuntu?
...d just delete that object. Of course only do this if you have accidentally selected commercial and you are genuinely a personal user
– user3265561
Jul 11 '16 at 12:42
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Eclipse: have the same file open in two editors?
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Right click on your editor tab and select "New Editor".
... unless you have a newer version of eclipse, in which case do Window -> New Editor.
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PHP date() format when inserting into datetime in MySQL
...FROM_UNIXTIME(1231634282));
Query OK, 1 row affected (0.00 sec)
mysql> select * from a_table;
+---------------------+
| a_date |
+---------------------+
| 2009-01-10 18:38:02 |
+---------------------+
shar...
How to easily truncate an array with JavaScript?
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If you want to selectively pull elements out of an array, you can use the jQuery.grep method.
(from the jQuery docs)
var arr = [ 1, 9, 3, 8, 6, 1, 5, 9, 4, 7, 3, 8, 6, 9, 1 ];
$("div").text(arr.join(", "));
arr = jQuery.grep(arr, functi...
Preventing console window from closing on Visual Studio C/C++ Console application
...ct
Properties > Configuration Properties > Linker > System
Select Console (/SUBSYSTEM:CONSOLE) in SubSystem option or you can just type Console in the text field!
Now try it...it should work
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Copying files into the application folder at compile time
... Isn't this just the same as right-clicking the project and selecting "Add | Existing Item" from Solution Explorer, then setting the File property "Copy to Output Directory" to "Copy if newer". There's no need to modify the XML directly.
– Antony Booth
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How to center a (background) image within a div?
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The selected answer cause my whole background to disappear for some reason (to be fair I'm doing some jquery stuff that may be causing it?), but this answer works. Upvote.
– bwoogie
Jul 18 '...
EF5: Cannot attach the file ‘{0}' as database '{1}'
...When I try to detach it the database doesn't appear in the list for detach selection, "Take offline" also takes me to the error above.
Which leads me to think this is a solid bug in LocalDB.
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