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Why do people say that Ruby is slow? [closed]
... always an issue if it impacts usability. True, scanning an xml file for a string in one second or three doesn't matter from a pure numbers point of view, but a couple seconds difference can make a big difference in usability when you're talking about a user-facing application.
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Guava: Why is there no Lists.filter() function?
...mmutableCollection, I find this a good design trade-off (vs coming up with extra methods & names, like filteredCopy or whatnot, for combinations of simple utilities).
– Luke Usherwood
Jul 31 '18 at 16:10
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Visual Studio Post Build Event - Copy to Relative Directory Location
... comment: copy /Y "$(TargetPath)" "$(SolutionDir)somewhere\" , without the extra backslash, since $(SolutionDir) includes a trailing backslash (at least in VS2012)
– icy
Sep 12 '14 at 14:19
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How to read contacts on Android 2.0
...ts.CONTENT_URI,null, null, null, null);
while (cursor.moveToNext()) {
String contactId = cursor.getString(cursor.getColumnIndex(
ContactsContract.Contacts._ID));
String hasPhone = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));
if (Boolean.parseB...
Is SHA-1 secure for password storage?
... that cost N once and can thereafter attack many passwords with very small extra cost per password.
If the pre-computed table is a rainbow table, then N can be somewhat bigger, because storage cost is reduced. The bottleneck on N becomes the CPU power that the attacker can muster, not the size of hi...
Database development mistakes made by application developers [closed]
...ese cases and creates more overhead in your queries as you must include an extra join. I would say that it is safer to say that you probably ought to use a surrogate for user-specific data (thus, not countries, currencies and US States).
– Thomas
Aug 2 '10 at 1...
Are Java static calls more or less expensive than non-static calls?
...java.io.*;
class StaticVsInstanceBenchmark
{
public static void main( String[] args ) throws Exception
{
StaticVsInstanceBenchmark program = new StaticVsInstanceBenchmark();
program.run();
}
static final int DURATION = 1000;
public void run() throws Exception
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How to update a git clone --mirror?
...t remote update' does not in fact maintain the 'mirror' status without the extra operations mentioned there
– sehe
May 27 '11 at 12:26
1
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What is the difference between an Azure Web Site and an Azure Web Role
... servers other users' sites. You can scale your site up and down (at some extra charge) to make it more elastic as your resource needs shift.
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Can I get a patch-compatible output from git-diff?
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The git diffs have an extra path segment prepended to the file paths. You can strip the this entry in the path by specifying -p1 with patch, like so:
patch -p1 < save.patch
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