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Xcode Project vs. Xcode Workspace - Differences
...e build settings, such as compiler and linker flags, and they define which files (source code and resources) actually belong to a product. When you build/run, you always select one specific target.
It is likely that you have a few targets that share code and resources. These different targets can b...
Why should the Gradle Wrapper be committed to VCS?
...tional step.
If all you had was a gradle version number in a build.gradle file, you would need a README explaining everyone that gradle version X must be downloaded from URL Y and installed, and you would have to do it every time the version is incremented.
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How to join multiple lines of file names into one with custom delimiter?
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If the file name contains a \n in it, this will replace that too.
– codaddict
May 4 '10 at 9:28
3
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How to make git mark a deleted and a new file as a file move?
I've moved a file manually and then I've modified it. According to Git, it is a new file and a removed file. Is there any way to force Git into treating it as a file move?
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What do the makefile symbols $@ and $< mean?
...target being generated, and $< the first prerequisite (usually a source file). You can find a list of all these special variables in the GNU Make manual.
For example, consider the following declaration:
all: library.cpp main.cpp
In this case:
$@ evaluates to all
$< evaluates to library.cpp
$...
No appenders could be found for logger(log4j)?
... add this standard log4j.properties (taken from the above mentioned guide) file to your classpath:
# Set root logger level to DEBUG and its only appender to A1.
log4j.rootLogger=DEBUG, A1
# A1 is set to be a ConsoleAppender.
log4j.appender.A1=org.apache.log4j.ConsoleAppender
# A1 uses PatternLayo...
How can I get Eclipse to show .* files?
By default, Eclipse won't show my .htaccess file that I maintain in my project. It just shows an empty folder in the Package Viewer tree. How can I get it to show up? No obvious preferences.
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Execute Python script via crontab
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I follow this tutorial, but when i save the file appears a message: "/tmp/crontab.JTQ0My/crontab":22: bad minute errors in crontab file, can't install. Do you want to retry the same edit? (y/n)" if I type "y", I've returned to file edit. And if I type "n" the file is n...
RAII and smart pointers in C++
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A simple (and perhaps overused) example of RAII is a File class. Without RAII, the code might look something like this:
File file("/path/to/file");
// Do stuff with file
file.close();
In other words, we must make sure that we close the file once we've finished with it. This ...
Find the files existing in one directory but not in the other [closed]
I'm trying to find the files existing in one directory but not in the other, I tried to use this command:
14 Answers
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