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What's the difference between using CGFloat and float?
...e types were introduced to make it easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within your own code, you can still use float if you like — it will reduce your memory footprint somewhat. Same goes for integer values.
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Passing Objects By Reference or Value in C#
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answered Feb 6 '14 at 23:32
vmgvmg
8,3551212 gold badges5353 silver badges8080 bronze badges
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How to convert SecureString to System.String?
...ing object, you can access the raw data using Marshal.ReadInt16(IntPtr, Int32):
void HandleSecureString(SecureString value) {
IntPtr valuePtr = IntPtr.Zero;
try {
valuePtr = Marshal.SecureStringToGlobalAllocUnicode(value);
for (int i=0; i < value.Length; i++) {
short unicodeCha...
Why are ToLookup and GroupBy different?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How to get name of exception that was caught in Python?
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answered Dec 30 '19 at 21:32
MrNameMrName
1,7451010 silver badges2222 bronze badges
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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
....400157 0.978738 2.240893 1.867558
1 -0.977278 0.950088 -0.151357 -0.103219 0.410599
2 0.144044 1.454274 0.761038 0.121675 0.443863
3 0.333674 1.494079 -0.205158 0.313068 -0.854096
4 -2.552990 0.653619 0.864436 -0.742165 2.269755
Let the condition be deleting negatives. A boolean d...
List tables in a PostgreSQL schema
...ema s.
– Lukas Juhrich
Jan 25 at 15:32
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show 1 more comment
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Override Java System.currentTimeMillis for testing time sensitive code
...able".
– Jon Skeet
Jun 25 '12 at 20:32
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UPDATE The new java.time package built into Java 8 incl...
Convert SQLITE SQL dump file to POSTGRESQL
...ssues I ran into: changing BLOB into BYTEA (stackoverflow.com/questions/3103242), changing 0/1 for BOOLEAN columns to '0'/'1', and deferring constraints (DEFERRABLE / SET CONSTRAINTS ALL DEFERRED).
– Nicholas Riley
Feb 11 '12 at 0:47
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What does “#define _GNU_SOURCE” imply?
... Not as relevant but used to extend the 2GB file size limit on 32 bit targets.
– mckenzm
Mar 8 '19 at 3:32
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