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NSString: isEqual vs. isEqualToString
...arrays contain an equal number of objects, and that the objects at a given index return YES for the isEqual: test.
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Force git stash to overwrite added files
...erge --squash --strategy-option=theirs stash
If there are changes in the index, or the merge will touch files with local changes, git will refuse to merge. Individual files can be checked out from the stash using
$ git checkout stash -- <paths...>
or interactively with
$ git checkout -p ...
Error: request entity too large
...imit); in node_modules/express/node_modules/connect/node_modules/raw-body/index.js:10 and saw another line in the console when calling the route with a big request (before the error output) :
Limit file size: 1048576
This means that somehow, somewhere, connect resets the limit parameter and ign...
Check if table exists and if it doesn't exist, create it in SQL Server 2008
...fully consider a few changes (for the sake of the execution plan) using an indexed field instead of * (object_id is the numeric field commonly refered to in this table) use type = 'U' instead of type in (N'U') (the column _type is of type char using Nchar causes an implicit conversion which often ca...
How can I pass data from Flask to JavaScript in a template?
... quick follow up question: if I do a for loop in JS, can I use the index variable within the python variable e.g. {{geocode[i]}} ?
– mea
Jun 25 '12 at 15:51
2
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How do I show a console output/window in a forms application?
...
You may also want to consider Log4net ( http://logging.apache.org/log4net/index.html ) for configuring log output in different configurations.
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What is “vectorization”?
...NTATION PAGE
Vectorization describes the absence of any explicit looping, indexing, etc., in the code - these things are taking place, of course, just “behind the scenes” in optimized, pre-compiled C code. Vectorized code has many advantages, among which are:
vectorized code is more concise a...
What is the purpose of the single underscore “_” variable in Python?
...ing
x, _, y = (1, 2, 3)
>>> x
1
>>> y
3
Ignore the index
for _ in range(10):
do_something()
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Difference between single and double square brackets in Bash
...ruct in the Korn shell
² but fails for some values of a or b (like + or index) and does numeric comparison if a and b look like decimal integers. expr "x$a" '<' "x$b" works around both.
³ and also fails for some values of a or b like ! or (.
4 in bash 3.2 and above and provided compatibilit...
Difference between break and continue statement
...called, the code continues from the outer loop after incrementing the loop index i by 1.
outer1:
for(int i=0; i<5; i++) {
for(int j=0; j<4; j++) {
for(int k=0; k<2; k++) {
System.out.println("[" + i + "][" + j + "][" + k + "]");
if(j == 3) {
continue outer1;
}...