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Lazy Method for Reading Big File in Python?
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What if the file is one huge string?
– MattSom
May 14 at 16:07
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Why does an NSInteger variable have to be cast to long when used as a format argument?
...NSLog statements, which are just debugging aids after all, but also for [NSString stringWithFormat:] and the various derived messages, which are legitimate elements of production code.
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impro...
Sorting data based on second column of a file
...rt command:
sort -k2 -n yourfile
-n, --numeric-sort compare according to string numerical value
For example:
$ cat ages.txt
Bob 12
Jane 48
Mark 3
Tashi 54
$ sort -k2 -n ages.txt
Mark 3
Bob 12
Jane 48
Tashi 54
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Insert new column into table in sqlite?
..., your column name to get the value from the cursor:
private static final String ColNew="ColNew";
String val=cursor.getString(cursor.getColumnIndex(ColNew));
so if the index changes your application will not face any problems.
This is the safe way in the sense that otherwise, if you are using CR...
Struct like objects in Java
...s and setters. A possible solution would look like this:
public property String foo;
a->Foo = b->Foo;
Update: It's highly unlikely that property support will be added in Java 7 or perhaps ever. Other JVM languages like Groovy, Scala, etc do support this feature now. - Alex Miller
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Why should eval be avoided in Bash, and what should I use instead?
...not been rewritten as safe-for-use-in-situation-XYZ; in our case, it's any string that has not been formatted so as to be safe for evaluation.
Sanitizing data appears easy at first glance. Assuming we're throwing around a list of options, bash already provides a great way to sanitize individual el...
Getting “A potentially dangerous Request.Path value was detected from the client (&)”
...unction from the razor.
public ActionResult EditorAjax(int id, int? jobId, string type = ""){}
solved that by changing the line
from
<a href="/ScreeningQuestion/EditorAjax/5&jobId=2&type=additional" />
to
<a href="/ScreeningQuestion/EditorAjax/?id=5&jobId=2&type=additiona...
Get generated id after insert
...sert("user", "", values) ;
If query exec use select last_insert_rowid()
String sql = "INSERT INTO [user](firstName,lastName) VALUES (\"Ahmad\",\"Aghazadeh\"); select last_insert_rowid()";
DBHelper itemType =new DBHelper();// your dbHelper
c = db.rawQuery(sql, null);
if (c.moveToFirst())
re...
CMake: How to build external projects and include their targets
...ckoutDir}")
foreach( cmd ${cmds})
message("- ${cmd}")
string(REPLACE " " ";" cmdList ${cmd})
#message("Outfile: ${outFile}")
#message("Final command: ${cmdList}")
if(pull IN_LIST cmdList)
string (REPLACE ";" "\n" FILES "${ARGN}")
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vim command to restructure/force text to 80 columns
... Is there a way to do this with lines that are just one long string of characters, with no spaces? EDIT: I've discovered the "fold" utility. Still wondering about doing this in vi.
– Donald Smith
Jun 2 '15 at 18:38
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