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Why historically do people use 255 not 256 for database field magnitudes?
...ch larger than 256 bytes. As I mentioned, this sort of optimisation is sometimes important (eg. if you're storing billions of small rows), but most of the time it's not worth worrying about.
– Greg Hewgill
Feb 26 '10 at 10:11
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Android Replace “…” with ellipsis character
...character for ellipsis.
Just a note: The latest version of ADT (21.1) sometimes won't do the replace operation properly, but earlier versions had no problem doing this.
This is the character: …
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How to add a new row to datagridview programmatically
...te a new row first as it will include the columns you've created at design-time.
int rowId = dataGridView1.Rows.Add();
// Grab the new row!
DataGridViewRow row = dataGridView1.Rows[rowId];
// Add the data
row.Cells["Column1"].Value = "Value1";
row.Cells["Column2"].Value = "Value2";
// And that's...
SSL Error: CERT_UNTRUSTED while using npm command
...ation it's common to have a proxy server between you and the internet. Sometimes it causes this issue. (It did for me) One possible test for this would be to take the computer off the network and npm install express from home.
– Michael Oakley
Feb 19 '14 at 15:...
Easiest way to convert a List to a Set in Java
...e after sorting, then consider the TreeSet. (Remember: Optimize later!) If time efficiency matters use a HashSet if space efficiency matters, look at TreeSet. Note that more efficient implementations of Set and Map are available through Trove (and other locations).
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Notepad++ Setting for Disabling Auto-open Previous Files
...en from a network share, and it rendered Notepad++ unresponsive for a long time when I tried to start it again. I killed the task and then removed the problematic <File> element from session.xml before trying again, and that fixed the problem. Thanks!
– Troy Gizzi
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LINQ order by null column where order is ascending and nulls should be last
...each orderby is a separate operation on the collection re-ordering it each time.
This should order the ones with a value first, "then" the order of the value.
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How to define an enum with string value?
... This doesn't help enforce certain values during compilation time, since separator is now a string (could be anything) instead of a Separator type with restricted valid values.
– ChickenFeet
Mar 27 at 8:59
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Make a UIButton programmatically in Swift
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Yeah in simulator. Some times it wont recognise the selector there is a bug it seems. Even i faced not for your code , then i just changed the action name (selector). It works
let buttonPuzzle:UIButton = UIButton(frame: CGRectMake(100, 400, 100, 50...
How do I extract the contents of an rpm?
...guments are
-i = extract
-d = make directories
-m = preserve modification time
-v = verbose
I found the answer over here: lontar's answer
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