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Make install, but not to default directories?
...ut distributed along with the software, simply open it up in an editor and change it. The install target directory is probably defined in a variable somewhere.
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Remove an item from a dictionary when its key is unknown
...nary by value, i.e. when the item's key is unknown? Here's a simple approach:
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History or log of commands executed in Git
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git will show changes in commits that affect the index, such as git rm. It does not store a log of all git commands you execute.
However, a large number of git commands affect the index in some way, such as creating a new branch. These ch...
Django: Get model from string?
...t get_model
Defined as:
def get_model(self, app_label, model_name, seed_cache=True):
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How can I check if a string is null or empty in PowerShell?
Is there a built-in IsNullOrEmpty -like function in order to check if a string is null or empty, in PowerShell?
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nodejs how to read keystrokes from stdin
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You can achieve it this way, if you switch to raw mode:
var stdin = process.openStdin();
require('tty').setRawMode(true);
stdin.on('keypress', function (chunk, key) {
process.stdout.write('Get Chunk: ' + chunk + '\n');
if (k...
How Do I Convert an Integer to a String in Excel VBA?
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CStr(45), to be precise.
– Kouichi C. Nakamura
Feb 21 '19 at 16:44
this will not work for e+ con...
LINQ query on a DataTable
...Q query on a DataTable object and bizarrely I am finding that performing such queries on DataTables is not straightforward. For example:
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What's the best way to use R scripts on the command line (terminal)?
...king on other computers.
Next, make it executable (on the command line):
chmod +x script.r
Invocation from command line:
./script.r world
# Hello world
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Difference between := and = operators in Go
... answered Jul 26 '13 at 21:26
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