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How to increment datetime by custom months in python without using library [duplicate]
...y'. Of course you could change the "1" to mydate.day, but then you risk an error when you go e.g. from Jan 31 to Feb.
– Davide
Apr 23 '15 at 17:55
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JavaScript “new Array(n)” and “Array.prototype.map” weirdness
...native object in JavaScript, it returns undefined (rather than throwing an error, as happens when you try to refer to a non-existent variable), which is the same as what you get if the property has previously been explictly set to undefined.
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How to append output to the end of a text file
...o an existing file, it will alert you that the file exists already. Sample error message: file exists: testFile.txt
Thus, when you use > it will only allow you to create a new file, not overwrite an existing file.
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Setting element of array from Twig
...estion. You can't output an array like {{ array }}, that would generate an error. This answer is full of fail and unrelated to the question asked.
– redreinard
Nov 4 '15 at 19:30
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Total size of the contents of all the files in a directory [closed]
...kady I have tried your solution on CentOS and Ubuntu, and there is a small error. You want "du -sbh". The "-h" flag must come last.
– theJollySin
Oct 16 '15 at 22:49
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PatternSyntaxException: Illegal Repetition when using regex in Java
... for the repetition quantifier {n,m} where n and m are integers. Hence the error message: "Illegal repetition".
You should escape them: "\\{\"user_id\" : [0-9]*\\}".
And since you seem to be trying to parse JSON, I suggest you have a look at Jackson.
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How to add directory to classpath in an application run profile in IntelliJ IDEA?
... the classes folder. Intellij should be able to load it.
You will get this error if "Project Compiler output" is blank.
Just make sure that below value is set:
Is there a good Valgrind substitute for Windows?
..._and_Valgrind
(Chromium uses this to check the Windows version for memory errors; see
build.chromium.org
and look at the experimental or memory waterfalls, and search for wine.)
There's also Dr. Memory, see
dynamorio.org/drmemory.html
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How to add onload event to a div element
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You can trigger some js automatically on an IMG element using onerror, and no src.
<img src onerror='alert()'>
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Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
...? In my case, when I opened the same local file in Iceweasel, there was no error. They don't have the same security check as Chrome does? So I'm guessing it's still okay to surf the web in this browser instance.
– WeirdElfB0y
May 8 '16 at 6:27
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