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How can I convert a long to int in Java?
...nt i = (int) l;
Note, however, that large numbers (usually larger than 2147483647 and smaller than -2147483648) will lose some of the bits and would be represented incorrectly.
For instance, 2147483648 would be represented as -2147483648.
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Find size of Git repository
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sehesehe
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Using Node.JS, how do I read a JSON file into (server) memory?
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1248
Sync:
var fs = require('fs');
var obj = JSON.parse(fs.readFileSync('file', 'utf8'));
Async:
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Set CSS property in Javascript?
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edited Aug 24 '17 at 10:34
mikemaccana
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Converting String to “Character” array in Java
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edited Jan 29 '14 at 22:45
David Newcomb
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Android and setting width and height programmatically in dp units
...bby Pond
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RuntimeException: Unable to instantiate application
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194
This is a verbose error message raised by underlying framework when dalvik re-install .apk file ...
Decimal separator comma (',') with numberDecimal inputType in EditText
...an EditText with android:inputType="numberDecimal" and android:digits="0123456789.,".
Then add a TextChangedListener to the EditText with the following afterTextChanged:
public void afterTextChanged(Editable s) {
double doubleValue = 0;
if (s != null) {
try {
doubleVal...
How do I rename the extension for a bunch of files?
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24 Answers
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Extract a dplyr tbl column as a vector
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answered Jun 14 '17 at 10:49
Lorenz WalthertLorenz Walthert
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