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How do I get the current line number?
...y, for example:
Boo at line 39 (SomeMethodSomewhere)
There's also [CallerFilePath] which tells you the path of the original code file.
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How to customize a requirements.txt for multiple environments?
...d to deploy to Heroku which expects each branch's dependencies in a single file called 'requirements.txt'.
3 Answers
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HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK
...rt.pem is in same directory then curl_setopt($ch, CURLOPT_CAINFO, dirname(FILE) . '/cacert.pem'); will work
– mujaffars
Aug 11 '14 at 11:43
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Why can't overriding methods throw exceptions broader than the overridden method?
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To illustrate this, consider:
public interface FileOperation {
void perform(File file) throws FileNotFoundException;
}
public class OpenOnly implements FileOperation {
void perform(File file) throws FileNotFoundException {
FileReader r = new FileReader(file);
}...
Export CSS changes from inspector (webkit, firebug, etc)
...ast as of Chrome v14.
While in the Elements section, just click on the "filename:linenumber" link next to the CSS rules. The CSS file that shows up will contain all of the modifications.
This place exactly:
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Reusable library to get human readable version of file size?
...TB', 'PB'], [0, 0, 1, 2, 2, 2])
def sizeof_fmt(num):
"""Human friendly file size"""
if num > 1:
exponent = min(int(log(num, 1024)), len(unit_list) - 1)
quotient = float(num) / 1024**exponent
unit, num_decimals = unit_list[exponent]
format_string = '{:.%sf} ...
Converting file size in bytes to human-readable string
I'm using this function to convert a file size in bytes to a human-readable file size:
19 Answers
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How to implement WiX installer upgrade?
...s leaves the previous version of the product installed until after the new files and registry keys are copied. This lets me migrate data from the old version to the new (for example, you've switched storage of user preferences from the registry to an XML file, but you want to be polite and migrate t...
What is the purpose of Serialization in Java?
..., rather than hold onto the giant object in memory, just cache it out to a file via serialization, and read it in later when it's needed.
Cross JVM Synchronization: Serialization works across different JVMs that may be running on different architectures.
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Extracting text from HTML file using Python
I'd like to extract the text from an HTML file using Python. I want essentially the same output I would get if I copied the text from a browser and pasted it into notepad.
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