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Where is Xcode's build folder?
...changed the defaults, you can see where the build directory is by going to File->Workspace Settings then look at Build Location
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How do I use valgrind to find memory leaks?
...s=all \
--track-origins=yes \
--verbose \
--log-file=valgrind-out.txt \
./executable exampleParam1
The flags are, in short:
--leak-check=full: "each individual leak will be shown in detail"
--show-leak-kinds=all: Show all of "definite, indirect, possible, reac...
Symbolic links and synced folders in Vagrant
...owing line needs to be added to the vm provider config block in the Vagrantfile:
config.vm.provider "virtualbox" do |v|
v.customize ["setextradata", :id, "VBoxInternal2/SharedFoldersEnableSymlinksCreate/v-root", "1"]
end
Additionally, on windows vagrant up needs to be executed in a shell with...
How to output something in PowerShell
I am running a PowerShell script from within a batch file. The script fetches a web page and checks whether the page's content is the string "OK".
...
Code-first vs Model/Database-first [closed]
...ruft, less bloat
Using an existing database to generate a .edmx model file and the
associated code models results in a giant pile of auto generated code.
You’re implored never to touch these generated files lest you break
something, or your changes get overwritten on the next generation...
iTextSharp - Sending in-memory pdf in an email attachment
...
@Gustavo, the file opens correctly in Acrobat viewer. It is about 900 Bytes. Make sure you keep the line: memoryStream.Position=0; right after doc.Close(). I forgot to mention that. (see update above)
– ichiban
...
How do you get git to always pull from a specific branch?
...Under [branch "master"], try adding the following to the repo's Git config file (.git/config):
[branch "master"]
remote = origin
merge = refs/heads/master
This tells Git 2 things:
When you're on the master branch, the default remote is origin.
When using git pull on the master branch, w...
Using curl POST with variables defined in bash script functions
...you have several options, one of which is to type up the function in a new file and then at the command line run source my_new_file to define the function in your current environment. After that you can run the curl command as indicated.
– Sir Athos
Mar 5 '19 a...
How do I provide JVM arguments to VisualVM?
I'm using VisualVM from JDK 1.6.0_26 to profile a Java webapp running under Tomcat, but VisualVM often tells me that it doesn't have enough memory to take a snapshot, and to use the -Xmx switch to provide more memory to Netbeans. The problem is, I'm running VisualVM outside of Netbeans, so how can I...
Favicon dimensions? [duplicate]
...e iOS do not support non-square icons.
The favicon is supported by several files:
A favicon.ico icon.
Some other PNG icons.
In order to get the best results across desktop browsers (Windows/IE, MacOS/Safari, etc.), you need to combine both types of icons.
favicon.ico
Although all desktop browsers ...