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Turning live() into on() in jQuery
... question. I assume others will stumble over this as well when they try to convert all the bind, live and delegate calls to on.
– Felix Kling
Nov 5 '11 at 16:30
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Best way to do Version Control for MS Excel
...-imports the modules on open. Yes, this could be potentially dangerous for converting existing spreadsheets.
This allows me to edit the macros in the modules via Emacs (yes, emacs) or natively in Excel, and commit my BZR repository after major changes. Because all the modules are text files, the st...
IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
... is a known bug in the support package.
If you need to save the instance and add something to your outState Bundle you can use the following:
@Override
protected void onSaveInstanceState(Bundle outState) {
outState.putString("WORKAROUND_FOR_BUG_19917_KEY", "WORKAROUND_FOR_BUG_19917_VALUE");
...
Command line: piping find results to rm
...d -type f -name '*.sql' -mtime +15 | xargs rm
xargs is the command that "converts" its standard input into arguments of another program, or, as they more accurately put it on the man page,
build and execute command lines from standard input
Note that if file names can contain whitespace char...
How can I default a parameter to Guid.Empty in C#?
...sage not tell me this, the complier could check for the case of Guid.Empty and give a more helpfull message.
– Ian Ringrose
Feb 25 '11 at 13:57
4
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What does the construct x = x || y mean?
...is evaluated in a completely different way. The JS is eval in a much more "converted" boolean logic method that I too find much more confusing to read/write. The answer below titled "What is the double pipe operator" is actually a correct answer.
– Collin Chaffin
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Fast way of finding lines in one file that are not in another?
...t if they have different line endings. The command dos2unix can be used to convert the CRLF line endings to LF only.
– ZeroOne
Mar 27 at 10:30
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What's the difference between interface and @interface in java?
...f touch - at any rate I've been working on a small Java project this week, and using Intellij IDEA as my IDE, for a change of pace from my regular .Net development.
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Rails nested form with has_many :through, how to edit attributes of join model?
...to at least document it here as I as my co-worker and I just assumed rails converted linked_attributes to an array, instead of a zero indexed hash. Hopefully this tidbit helps someone in the future :)
– Daniel Doezema
May 17 '13 at 17:25
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What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?
...ge order of the modifiers is mentioned in the Java Language Specification (and not the Java Virtual Machine Specification) e.g. for class modifiers you will find the following definition (extract):
ClassModifiers:
ClassModifier
ClassModifiers ClassModifier
ClassModifier: one of
Annotat...