大约有 30,000 项符合查询结果（耗时：0.0546秒） [XML]
How to convert string to boolean php
...ofcourse the lower one returns false. In fact, it throws a fatal :) "Fatal error: Only variables can be passed by reference". $a = 'False'; settype($a,'boolean'); var_dump($a); will indeed return false.
– Rob
Oct 24 '16 at 6:55
...
How to Update Multiple Array Elements in mongodb
...
this code returns ERROR in pymongo. tehre is error: raise TypeError("%s must be True or False" % (option,)) TypeError: upsert must be True or False
– Vagif
Jun 8 at 12:05
...
How to start an application using android ADB tools?
...
What if I get an error: no activities found to run. aborting?
– IgorGanapolsky
Aug 4 '16 at 21:05
3
...
/bin/sh: pushd: not found
...ore
/download/2011/03_mar
make: pushd: Command not found
make: *** [test1] Error 127
prompt>make test2
before
/download/2011/03_mar
/tmp /download/2011/03_mar
in /tmp
/tmp
/download/2011/03_mar
after
/download/2011/03_mar
prompt>
For test1, even though bash is used as a shell, each command/l...
Why cast unused return values to void?
...u're explicitly ignoring it.
This is a way to ensure that where necessary error codes are always handled.
I think for C++ this is probably the only place that I prefer to use C-style casts too, since using the full static cast notation just feels like overkill here. Finally, if you're reviewing a...
How do you get assembler output from C/C++ source in gcc?
...mand line is from Christian Garbin's blog
g++ -g -O -Wa,-aslh horton_ex2_05.cpp >list.txt
I ran G++ from a DOS window on Win-XP, against a routine that contains an implicit cast
c:\gpp_code>g++ -g -O -Wa,-aslh horton_ex2_05.cpp >list.txt
horton_ex2_05.cpp: In function `int main()':
hor...
How can I find the latitude and longitude from address?
...will be called when Invalid address/zipcode is entered. You can avoid that error with a simple if(address.size() <1){//show a Toast}else{//put rest of code here}
– grantespo
Jun 4 '18 at 4:32
...
MVC 4 @Scripts “does not exist”
... Same here, restart of VS worked but before that it still showed the error... ?
– Andreas
Feb 17 '16 at 8:47
Clo...
Typescript: difference between String and string
...
console.log(typeof a); // string
console.log(typeof b); // object
Your error:
Type 'String' is not assignable to type 'string'. 'string' is a
primitive, but 'String' is a wrapper object.
Prefer using 'string' when possible.
Is thrown by the TS compiler because you tried to assig...
Run a batch file with Windows task scheduler
...rver 2012. With 'Start in' set to 'C:\Foo\' the task failed with exit code error 0x8007001, but with 'Start in' set to 'C:\Foo' the task ran fine.
– Aaron
Jul 29 '15 at 17:55
...