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How do I trim a file extension from a String in Java?
... at the FilenameUtils.removeExtension method of the Apache Commons IO.
In order to recreate its behavior, I wrote a few tests the new method should fulfill, which are the following:
Path Filename
-------------- --------
a/b/c c
a/b/c.jpg c
a/b/c...
Java URL encoding of query string parameters
... url = "https://example.com?q=" + URLEncoder.encode(q, StandardCharsets.UTF_8);
When you're still not on Java 10 or newer, then use StandardCharsets.UTF_8.toString() as charset argument, or when you're still not on Java 7 or newer, then use "UTF-8".
Note that spaces in query parameters are represe...
Why is it recommended to have empty line in the end of a source file?
...IZ and ASCII$. Even worse, later on Windows usually insert an Unicode byte order mark (BOM) at the beginning of most text files. Lovely "uniqueness."
– user246672
Oct 18 '17 at 5:19
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How do you run a crontab in Cygwin on Windows?
...d docs here, on how to get around the setuid problem: davidjnice.com/cygwin_cron_service.html
– Holger Böhnke
Apr 4 '18 at 11:23
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XmlSerializer - There was an error reflecting type
...cause this, I suggest to implement you're own IXmlSerializable classes, in order to avoid too much complicated implementations.
...it could be straightforward to implements our custom XmlSerializer class using reflection.
s...
What is that “total” in the very first line after ls -l? [closed]
... the command stat * --printf="%b\t(%B)\t%n: %s bytes\n" > to output (in order) the number of blocks, (in parens) the size of those
blocks, the name of the file, and the size in bytes, as shown above.
There are two important things takeaways:
stat reports both the physical_blocks_in_use and ...
How can I convert an RGB image into grayscale in Python?
...ad('image.png')
gray = rgb2gray(img)
plt.imshow(gray, cmap=plt.get_cmap('gray'), vmin=0, vmax=1)
plt.show()
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Test if object implements interface
...ckListener,
OnCheckedChangeListener {
public static final String FIRST_RUN_ABOUT = "com.gosylvester.bestrides.firstrunabout";
public interface AboutDialogListener {
void onFinishEditDialog(Boolean _Checked);
}
private AboutDialogListener adl;
@Override
public View onCreateView(LayoutInf...
How to get a list of installed android applications and pick one to run
...igured it out. Now, I'm working on how can I access those installed app in order to create a shortcut inside my App. Is that possible?
– androidBoomer
Jan 24 '14 at 1:35
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What is the difference between t.belongs_to and t.references in rails?
What is the difference between t.references and t.belongs_to ?
Why are we having those two different words? It seems to me they do the same thing?
Tried some Google search, but find no explanation.
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