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Regex to match a digit two or four times
...our digits or two
\d{2}(?:\d{2})? <-- two digits, and optionally two more
(?:\d{2}){1,2} <-- two digits, times one or two
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Only using @JsonIgnore during serialization, but not deserialization
...assword" field name to the setter method for the password on your object.
More recent versions of Jackson have added READ_ONLY and WRITE_ONLY annotation arguments for JsonProperty. So you could also do something like:
@JsonProperty(access = Access.WRITE_ONLY)
private String password;
Docs can be...
What C++ Smart Pointer Implementations are available?
...footprint are limited this is an ideal candidate for replacing, or perhaps more aptly described as owning, raw pointers. As the "unique" implies there is only one owner of the pointer just like the previous std::auto_ptr.
std::shared_ptr - I believe this is based off TR1 and boost::shared_ptr but i...
How to get the build/version number of your Android application?
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1997
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Downloading an entire S3 bucket?
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AWS CLI
See the "AWS CLI Command Reference" for more information.
AWS recently released their Command Line Tools, which work much like boto and can be installed using
sudo easy_install awscli
or
sudo pip install awscli
Once installed, you can then simply run:
aws...
Pod install is staying on “Setting up CocoaPods Master repo”
... is "Setting up CocoaPods Master repo" and after that I can't see anything more, the console stops there.
20 Answers
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What is the difference between Sublime text and Github's Atom [closed]
...ditor/IDE built on JavaScript/HTML/CSS. Be minded that this makes Brackets more oriented towards Web development, specially in the front end.
Advantages of open source projects are faster rate of development and, of course, price.
Does it include IDE features like build tools, function definition j...
How to select rows with no matching entry in another table?
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will this work even if table1 has more records then table2? if table1 has 100 records and table2 has 200 records (100 that match/join and 100 that don't match/join) would we get all 200 records returned?
– Juan Velez
Aug...
How to remove all null elements from a ArrayList or String Array?
... immutable lists (such as created with Arrays.asList); see this answer for more details.
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How to convert string to boolean php
...ded for clarity of understanding. In actual use the following code may be more appropriate:
$test_mode_mail = ($string === 'true');
or maybe use of the filter_var function may cover more boolean values:
filter_var($string, FILTER_VALIDATE_BOOLEAN);
filter_var covers a whole range of values, ...