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How is CountDownLatch used in Java Multithreading?
...d consider the non-reusability an advantage: you're sure that no one can reset it, or increase the count.
– ataulm
Mar 16 '15 at 9:38
3
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How can I make a multipart/form-data POST request using Java?
In the days of version 3.x of Apache Commons HttpClient, making a multipart/form-data POST request was possible ( an example from 2004 ). Unfortunately this is no longer possible in version 4.0 of HttpClient .
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How to send a “multipart/form-data” with requests in python?
...ame format as the files parameter, but unlike requests, it defaults to not setting a filename parameter. In addition, it can stream the request from open file objects, where requests will first construct the request body in memory:
from requests_toolbelt.multipart.encoder import MultipartEncoder
m...
How to deal with SettingWithCopyWarning in Pandas?
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The SettingWithCopyWarning was created to flag potentially confusing "chained" assignments, such as the following, which does not always work as expected, particularly when the first selection returns a copy. [see GH5390 and GH5...
how to exclude null values in array_agg like in string_agg using postgres?
If I use array_agg to collect names, I get my names separated by commas, but in case there is a null value, that null is also taken as a name in the aggregate. For example :
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Don't display pushd/popd stack across several bash scripts (quiet pushd/popd)
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In zsh you can setopt PUSHDSILENT. Put this in your ~/.zshrc.
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memcpy() vs memmove()
I am trying to understand the difference between memcpy() and memmove() , and I have read the text that memcpy() doesn't take care of the overlapping source and destination whereas memmove() does.
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Create or write/append in text file
...filename) {
$this->file = $filename;
}
public function setTimestamp($format) {
$this->timestamp = date($format)." » ";
}
public function putLog($insert) {
if (isset($this->timestamp)) {
file_put_contents($this->file, $this-&...
Make Iframe to fit 100% of container's remaining height
...n you say "width: 100%", it checks the width of the "containing block" and sets the width of your element to the same size. If there was something else there, then you might get contents of a "containing block" that are larger than itself (thus "overflowing").
Height works the same way. With one ex...
.gitignore exclude files in directory but not certain directories
...mipadi said) or make something like that on your root .gitingnore file
/assets/*/
/assets/*.*
it works fine for me
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