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How can I make git ignore future revisions to a file?
...ood modern solution is:
git update-index --skip-worktree default_values.txt
That will ignore changes to that file, both local and upstream, until you decide to allow them again with:
git update-index --no-skip-worktree default_values.txt
You can get a list of files that are marked skipped wi...
How to read all files in a folder from Java?
...ile.
For instance, there is the next file tree:
\---folder
| file1.txt
| file2.txt
|
\---subfolder
file3.txt
file4.txt
Using the java.nio.file.Files.walk(Path):
Files.walk(Paths.get("folder"))
.filter(Files::isRegularFile)
.forEach(Sys...
What is pip's equivalent of `npm install package --save-dev`?
...Best way is to pip install package && pip freeze > requirements.txt
You can see all the available options on their documentation page.
If it really bothers you, it wouldn't be too difficult to write a custom bash script (pips) that takes a -s argument and freezes to your requirements.tx...
Create a .txt file if doesn't exist, and if it does append a new line
I would like to create a .txt file and write to it, and if the file already exists I just want to append some more lines:
1...
How to write into a file in PHP?
...
Consider fwrite():
<?php
$fp = fopen('lidn.txt', 'w');
fwrite($fp, 'Cats chase mice');
fclose($fp);
?>
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follo...
Setting log level of message at runtime in slf4j
...thing is logged.
* If the "level" is null, nothing is logged. If the "txt" is null,
* behaviour depends on the SLF4J implementation.
*/
public static void log(Logger logger, Level level, String txt) {
if (logger != null && level != null) {
switch (leve...
How to git-cherry-pick only changes to certain files?
... lot of other files. What I came up with was simply
git show SHA -- file1.txt file2.txt | git apply -
It doesn't actually add the files or do a commit for you so you may need to follow it up with
git add file1.txt file2.txt
git commit -c SHA
Or if you want to skip the add you can use the --cac...
Formatting text in a TextBlock
...()
{
Title = "Format the Text";
TextBlock txt = new TextBlock();
txt.FontSize = 32; // 24 points
txt.Inlines.Add("This is some ");
txt.Inlines.Add(new Italic(new Run("italic")));
txt.Inlines.Add(" text, and this is some...
Creating email templates with Django
... looks something like this, stored in your templates directory under email.txt:
Hello {{ username }} - your account is activated.
and an HTMLy one, stored under email.html:
Hello <strong>{{ username }}</strong> - your account is activated.
You can then send an e-mail using both tho...
How to save MySQL query output to excel or .txt file? [duplicate]
...ree columns of data, the results can be placed into
the file /tmp/orders.txt using the query:
SELECT order_id,product_name,qty FROM orders
INTO OUTFILE '/tmp/orders.txt'
This will create a tab-separated file, each row on its own line. To
alter this behavior, it is possible to add modifier...