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Simplest code for array intersection in javascript
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There's numerous errors in intersect_safe: length is a property in Arrays, not a method. There's an undelared variable i in result.push(a[i]);. Finally, this simply doesn't work in the general case: two objects where neither is greater than t...
library not found for -lPods
I got an error when archiving a project. This is my environment.
42 Answers
42
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What is a postback?
... @Galwegian: Don't you think then it will only happen when some validation errors occur so as to present the same page as the outcome.
– Shirgill Farhan
Dec 19 '14 at 18:32
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Using StringWriter for XML Serialization
...l or SqlDbType.NVarChar would give you the "unable to switch the encoding" error. Then, when inserting manually via T-SQL, since you switched the declared encoding to be utf-16, you were clearly inserting a VARCHAR string (not prefixed with an upper-case "N", hence an 8-bit encoding, such as UTF-8) ...
How does Java handle integer underflows and overflows and how would you check for it?
...s reslulting in unexpected or undetected overflow are a common programming error. Unexpected or undetected integer overflow is also a well-known exploitable security issue, especially as it affects array, stack and list objects.
Overflow can occur in either a positive or negative direction where t...
Call an activity method from a fragment
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it gives error in kotlin if we run this code.. is there another way ?
– JG.cods
Nov 20 '18 at 23:03
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java.nio.file.Path for a classpath resource
...s hanging around open for ever. Although @raisercostin addendum avoids the error when trying to create an already created file system, if you try to use the returned Path you will get a ClosedFileSystemException. @Holger response works well for me.
– José Andias
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Convert file: Uri to File in Android
... this is worked but when i select image from gallery it throws error in line of: InputStream inputStream = context.getContentResolver().openInputStream(uri);
– Vahid Akbari
Nov 16 '18 at 0:32
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Changing Vim indentation behavior by file type
... @sdkks I don't think so . double quote is comment, single quote ' gives error on all my Linux's vim . (7.3+, 8.0...)
– Siwei Shen 申思维
Mar 5 '19 at 8:33
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dd: How to calculate optimal blocksize? [closed]
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dd_obs_test.sh:
#!/bin/bash
# Since we're dealing with dd, abort if any errors occur
set -e
TEST_FILE=${1:-dd_obs_testfile}
TEST_FILE_EXISTS=0
if [ -e "$TEST_FILE" ]; then TEST_FILE_EXISTS=1; fi
TEST_FILE_SIZE=134217728
if [ $EUID -ne 0 ]; then
echo "NOTE: Kernel cache will not be cleared bet...