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JAX-RS — How to return JSON and HTTP status code together?
...und response is to set the response status code response.setStatus(404) en then close the output stream response.getOutputStream().close() so JAX-RS cannot reset my status.
– Rob Juurlink
Oct 18 '13 at 8:45
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Using Emacs to recursively find and replace in text files not already open
... next match, n to skip a match, etc.
Press C-x s to save buffers. (You can then press y, n or ! to save all at once)
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How to git log in reverse order?
... Note that e.g. git log -10 --reverse would get 10 last commits then reverse list.
– Jakub Narębski
May 9 '10 at 20:16
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Importing a CSV file into a sqlite3 database table using Python
...using the RAM?, i have a huge .csv (7gb) i can't import as a dataframe and then appended to the DB.
– Pablo
Nov 18 '16 at 12:57
1
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Extending from two classes
...frequently" and make each of those classes implement both the interfaces ? Then, we'd have to repeat these boilerplate implementations in each class. Is there a better way to make a class "implement" two sets of behaviors ?
– MasterJoe
Aug 12 '19 at 21:26
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Pandas conditional creation of a series/dataframe column
... X B red
3 Y C red
If you have more than two conditions then use np.select. For example, if you want color to be
yellow when (df['Set'] == 'Z') & (df['Type'] == 'A')
otherwise blue when (df['Set'] == 'Z') & (df['Type'] == 'B')
otherwise purple when (df['Type'] == 'B')
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Fixed size queue which automatically dequeues old values upon new enques
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I would write a wrapper class that on Enqueue would check the Count and then Dequeue when the count exceeds the limit.
public class FixedSizedQueue<T>
{
ConcurrentQueue<T> q = new ConcurrentQueue<T>();
private object lockObject = new object();
public int Limi...
Publish to S3 using Git?
...e an S3 bucket to store your repository in, let’s call it git-repos, and then create a git repository to upload:
s3cmd mb s3://git-repos
mkdir chef-recipes
cd chef-recipes
git init
touch README
git add README
git commit README
git remote add origin amazon-s3://.jgit@git-repos/chef-recipes.git
I...
Parsing boolean values with argparse
...gument is set to False, it will never pass the condition. If this is right then maybe it is better to return list from str2bool function and set list as const parameter, like this [True], [False]. Correct me if I am wrong
– NutCracker
Aug 23 '18 at 10:59
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Easy way to test a URL for 404 in PHP?
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@patrick then you need to specify curl_setopt($handle, CURLOPT_NOBODY, true); before running curl_exec
– user
Nov 28 '14 at 3:39
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