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Using Caps Lock as Esc in Mac OS X
...to a whole bunch of keys, but you have to do it 'by hand', editting .plist files. The process is described in this article. As addendum to that hint I suggest you first set Caps-Lock to None in the System Preferences, then you only need to change one value in the .plist file. Also, you can of cou...
Rails: Default sort order for a rails model?
...d be chained together but only resulting in 1 actual database query, to avoid performance problems from executing 7 separate queries.
You can use a passed in parameter such as a date or a user_id (something that will change at run-time and so will need that 'lazy evaluation', with a lambda, like th...
Difference between case object and object
...ry useful feature of IntelliJ 'decompile Scala to Java' on compiled .class files:
//decompiled from StandardObject$.class
public final class StandardObject$ {
public static final StandardObject$ MODULE$ = new StandardObject$();
private StandardObject$() {
}
}
//decompiled from StandardObj...
JavaScript data grid for millions of rows [closed]
...rows in a new line. Can the maximum number of rows be set somewhere in the files?
– oneiros
Feb 25 '12 at 2:19
...
Is there a TRY CATCH command in Bash
...
Based on some answers I found here, I made myself a small helper file to source for my projects:
trycatch.sh
#!/bin/bash
function try()
{
[[ $- = *e* ]]; SAVED_OPT_E=$?
set +e
}
function throw()
{
exit $1
}
function catch()
{
export ex_code=$?
(( $SAVED_OPT_E )) &...
How to convert a String to its equivalent LINQ Expression Tree?
...
I am pretty sure that he is wanting to read in a file with the expression formed as such and then have it be translated as a predicate and compiled. Question appears to be,, getting your grammar to be converted from 'string' to 'predicate'. // Lambda expression as data in...
An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode
... be gleaned from an example. If I were to authorize access to static image files, I would not be able to do it with an ASP.NET module because the IIS 6 pipeline will handle those requests itself and ASP.NET will never see those requests because they were never handed off.* On the other hand, authori...
Can I use assert on Android devices?
...ttings is not persisted on your phone then you can create /data/local.prop file with properties like:
dalvik.vm.enableassertions=all
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NHibernate ISession Flush: Where and when to use it, and why?
... transactions
Don't use Close(), instead wrap your calls on an ISession inside a using statement or manage the lifecycle of your ISession somewhere else.
From the documentation:
From time to time the ISession will execute the SQL statements needed to synchronize the ADO.NET connection's state with...
When and why should I use fragments in Android applications? [duplicate]
...mething? So to use a fragment, do we just have (for example) a main layout file and then use <include fragement code here/> inside that file whereever we want to include a fragment? And maybe if we dont want a fragment to always be there either hide it and show it when needed or inject it when...