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Does Java support default parameter values?
...an invalid state. So if you just said Student s1 = new Student().age(16); then that would leave you with a Student without a name, which might be bad. If it's not bad, then your solution is fine.
– Eli Courtwright
Feb 14 '13 at 18:33
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How do I get the path of the Python script I am running in? [duplicate]
...eneral solution can apply: I split the directory into an array of folders, then pop off the last element (the script), then push (or for you, append) on whatever I want, and then join them together again, and BAM! I have a working pathname that points to exactly where I expect it to point, relative ...
C compile error: “Variable-sized object may not be initialized”
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Simply declare length to be a cons, if it is not then you should be allocating memory dynamically
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Check if checkbox is checked with jQuery
... name="chk[]" id="chk[]" value="Bananas" />
Instead, drop the ID, and then select them by name, or by a containing element:
<fieldset id="checkArray">
<input type="checkbox" name="chk[]" value="Apples" />
<input type="checkbox" name="chk[]" value="Bananas" />
</fi...
Cannot set boolean values in LocalStorage?
...he two operands are not of the same type, JavaScript converts the operands then applies strict comparison. If either operand is a number or a boolean, the operands are converted to numbers if possible; else if either operand is a string, the other operand is converted to a string if possible.
Note...
IntelliJ not recognizing a particular file correctly, instead its stuck as a text file
... the module and going to the module settings(press F4 on the module name)
Then in the Sources tab, select the "java" folder and press on the Sources button.
That tells IntelliJ that the folder in question is a source code folder.
Then select the Test folder and press Tests.
That's it. Then it ...
Read binary file as string in Ruby
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First, you should open the file as a binary file. Then you can read the entire file in, in one command.
file = File.open("path-to-file.tar.gz", "rb")
contents = file.read
That will get you the entire file in a string.
After that, you probably want to file.close. If you d...
How can I see what has changed in a file before committing to git?
...r each file), choose a good set of changes that ought to go with a commit, then when you have staged all of those, then use git commit, and repeat for the next commit. Then you can make each commit be a useful or meaningful set of changes even if they took place in various files. I would also sug...
Apache shows PHP code instead of executing it
...ed. I have modified the httpd.conf and php.ini files like everyone says. I then created a simple PHP script:
26 Answers
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Android accelerometer accuracy (Inertial navigation)
...n the 90's and clearly, we did not have accelerometers in the cameras back then :) Of course, the pictures were concatenated on an ordinary PCs. But you don't need the position for this, image processing algorithms are sufficient. Hope this helps.
– Ali
Jun 14 ...