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Creating virtual directories in IIS express
...t from it's current location. Was wondering if I could point it to another file in the style of UserAppSettings etc.
– Ian Grainger
May 17 '13 at 13:50
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How can I unit test Arduino code?
...ts.
Any of your own code that you intend to test needs to exist in source files other than the .pde sketch. Don't worry, your sketch will still compile even with some source code outside of the sketch. When you really get down to it, little more than your program's normal entry point should be de...
When can I use a forward declaration?
... am allowed to do forward declaration of a class in another class's header file:
13 Answers
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How to fix homebrew permissions?
...ectories? I have a MacGPG2 directory that is owned by root and another dot-file as well.
– Jahhein
Jan 27 '18 at 13:21
5
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What is the proper way to test if a parameter is empty in a batch file?
...It uses the ability of the CALL command to fail without aborting the batch file.
@echo off
setlocal EnableDelayedExpansion
set "arg1="
call set "arg1=%%1"
if defined arg1 goto :arg_exists
set "arg1=#"
call set "arg1=%%1"
if "!arg1!" EQU "#" (
echo arg1 exists, but can't assigned to a variable...
Converting Storyboard from iPhone to iPad
...nd rename it MainStoryboard_iPad.storyboard
Close Xcode and then open this file any text editor.
Search for targetRuntime="iOS.CocoaTouch"and change it to targetRuntime="iOS.CocoaTouch.iPad"
Change the code in the MainStoryboard_iPad.storyboard from:
<simulatedScreenMetrics key="destination" ty...
How can I get pg_dump to authenticate properly
...
For anyone unsure where your conf file is: use sudo locate pg_hba.conf -- it has to be sudo since the postgres user will be the only one with access to the directory (I think).
– jcollum
Jun 25 '14 at 18:15
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Should URL be case sensitive?
...s that are hosted on Windows tend to be case insensitive as the underlying file system is case insensitive. Sites hosted on Unix type systems tend to be case sensitive as their underlying file systems are typically case sensitive. The host name part of the URL is always case insensitive, it's the re...
What does the question mark and the colon (?: ternary operator) mean in objective-c?
...d")]
...which is a great use for preprocessor constants:
// in your pch file...
#define statusString (statusBool ? @"Approved" : @"Rejected")
// in your m file...
[NSString stringWithFormat: @"Status: %@", statusString]
This saves you from having to use and release local variables in if-else p...
Clearing coverage highlighting in Eclipse
...age reports in Eclipse (using cobertura or an EMMA plugin), my source code files get highlighted in green, red and yellow depending on which lines of code were covered by tests.
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