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How to get the last character of a string in a shell?
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101
That's one of the reasons why you need to quote your variables:
echo "${str:$i:1}"
Otherwise, ...
How do CDI and EJB compare? interact?
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50
CDI: it is about dependency injection. It means that you can inject interface implementation any...
Generic method multiple (OR) type constraint
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answered May 31 '12 at 12:50
Botz3000Botz3000
36.2k88 gold badges9696 silver badges124124 bronze badges
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Include .so library in apk in android studio [duplicate]
...om/khernyo/4226923#comment-812526
It says:
for gradle android plugin v0.3 use "com.android.build.gradle.tasks.PackageApplication"
That should fix your problem.
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How to use mongoimport to import csv
...ons.csv
Name,Address,City,State,ZIP
Jane Doe,123 Main St,Whereverville,CA,90210
John Doe,555 Broadway Ave,New York,NY,10010
ctrl-d
$ mongoimport -d mydb -c things --type csv --file locations.csv --headerline
connected to: 127.0.0.1
imported 3 objects
$ mongo
MongoDB shell version: 1.7.3
connecting ...
How can I safely encode a string in Java to use as a filename?
... len = s.length();
StringBuilder sb = new StringBuilder(len);
for (int i = 0; i < len; i++) {
char ch = s.charAt(i);
if (ch < ' ' || ch >= 0x7F || ch == fileSep || ... // add other illegal chars
|| (ch == '.' && i == 0) // we don't want to collide with "." or ".."!
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To ternary or not to ternary? [closed]
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Use it for simple expressions only:
int a = (b > 10) ? c : d;
Don't chain or nest ternary operators as it hard to read and confusing:
int a = b > 10 ? c < 20 ? 50 : 80 : e == 2 ? 4 : 8;
Moreover, when using ternary operator, consider formatting the code in a way t...
Asserting successive calls to a mock method
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edited Mar 15 at 10:47
Rohitashwa Nigam
31322 silver badges1414 bronze badges
answered Jun 5 '14...
How do I append one string to another in Python?
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10 Answers
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PreparedStatement with list of parameters in a IN clause [duplicate]
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102
What I do is to add a "?" for each possible value.
For instance:
List possibleValues = ...
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